User Guide for Dell models including: Dell C2422HE, Dell C2722DE, Dell C3422WE Curved, Video Conferencing Monitor
For information on safety instructions, see the Safety, Environmental, and Regulatory. Information (SERI). ... 1 As defined in EU 2019/2021 and EU 2019/2013.
File Info : application/pdf, 114 Pages, 1.61MB
DocumentDocumentDell C2422HE Dell C2722DE Dell C3422WE Curved Video Conferencing Monitor User's Guide Model: C2422HE/C2722DE/C3422WE Regulatory model: C2422HEt/C2722DEt/C3422WEt NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Copyright © 2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners. Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc.; Microsoft and Windows are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. ENERGY STAR is a registered trademark of the U.S. Environmental Protection Agency. As an ENERGY STAR partner, Dell Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own. 2020 12 Rev. A00 Contents Safety instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 About your monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Package contents . . . . . . . . . . . . . . . . . . . . . . . . . 7 Product features . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Identifying parts and controls. . . . . . . . . . . . . . . . . . 10 Front view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Back view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Monitor specifications. . . . . . . . . . . . . . . . . . . . . . 14 Resolution specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Preset display modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 DP Multi-Stream Transport (MST) Modes . . . . . . . . . . . . . . . . . 21 USB-C Multi-Stream Transport (MST) Modes . . . . . . . . . . . . . . . 21 Unified Communications (UC) Platform Compatibility List . . . . . . . .22 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Webcam microphone specifications . . . . . . . . . . . . . . . . . . . .24 Speaker Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Environmental characteristics . . . . . . . . . . . . . . . . . . . . . . . .26 Pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Plug-and-Play . . . . . . . . . . . . . . . . . . . . . . . . . . 34 LCD monitor quality and pixel policy . . . . . . . . . . . . . . 34 Ergonomics . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Handling and moving your display. . . . . . . . . . . . . . . . 37 Maintenance guidelines . . . . . . . . . . . . . . . . . . . . . 38 Cleaning your monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 Setting up the monitor . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Connecting the stand . . . . . . . . . . . . . . . . . . . . . . 39 Using the tilt, swivel, and vertical extension . . . . . . . . . . 42 Contents | 3 Tilt, swivel and vertical extension . . . . . . . . . . . . . . . . . . . . . .42 Rotating the Display (C2422HE/C2722DE only) . . . . . . . . 43 Configuring the display settings on your computer after rotation (C2422HE/C2722DE only) . . . . . . . . . . . . . . . 44 Operating the monitor webcam . . . . . . . . . . . . . . . . . 45 Connecting your monitor . . . . . . . . . . . . . . . . . . . . 46 Dell Power Button Sync (DPBS) . . . . . . . . . . . . . . . . 50 Connecting the monitor for DPBS for the first time . . . . . . . . . . . .52 Using DPBS function . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53 Connecting the monitor for USB-C Multi-Stream Transport (MST) function (C2422HE/C2722DE only) . . . . . . . . . . . . . . . . . . . . .55 Connecting the monitor for USB-C . . . . . . . . . . . . . . . . . . . . .56 Organizing your cables . . . . . . . . . . . . . . . . . . . . . 58 Securing your monitor using Kensington lock (optional) . . . 58 Removing the monitor stand . . . . . . . . . . . . . . . . . . 59 Wall mounting (Optional) . . . . . . . . . . . . . . . . . . . . 60 Operating the monitor . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Power on the monitor . . . . . . . . . . . . . . . . . . . . . . 61 Using the joystick control . . . . . . . . . . . . . . . . . . . . 61 Using the rear-panel controls . . . . . . . . . . . . . . . . . . 62 Using the OSD lock function . . . . . . . . . . . . . . . . . . 63 Front-panel button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66 Using the On-Screen Display (OSD) Menu . . . . . . . . . . . 67 Accessing the menu system . . . . . . . . . . . . . . . . . . . . . . . . . 67 OSD warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . .82 Setting the maximum resolution. . . . . . . . . . . . . . . . . . . . . . . 87 Setting the KVM USB Switch . . . . . . . . . . . . . . . . . . . . . . . .88 Setting the Auto KVM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Setting up Windows Hello . . . . . . . . . . . . . . . . . . . . 93 Setting up the monitor webcam as default setting. . . . . . . 97 Setting up the monitor speaker as default setting . . . . . . . 101 4 | Contents Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Self-test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Built-in diagnostics . . . . . . . . . . . . . . . . . . . . . . . 105 Common Problems. . . . . . . . . . . . . . . . . . . . . . . . 106 Product specific problems . . . . . . . . . . . . . . . . . . . 108 Universal Serial Bus (USB) specific problems . . . . . . . . . 113 Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 FCC notices (U.S. only) and other regulatory information . . . 114 Contacting Dell . . . . . . . . . . . . . . . . . . . . . . . . . 114 EU product database for energy label and product information sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Contents | 5 Safety instructions WARNING: Use of controls, adjustments, or procedures other than those specified in this documentation may result in exposure to shock, electrical hazards, and/or mechanical hazards. · Place the monitor on a solid surface and handle it carefully. The screen is fragile and can be damaged if dropped or hit sharply. · Always be sure that your monitor is electrically rated to operate with the AC power available in your location. · Keep the monitor in room temperature. Excessive cold or hot conditions can have an adverse effect on the liquid crystal of the display. · Do not subject the monitor to severe vibration or high impact conditions. For example, do not place the monitor inside a car trunk. · Unplug the monitor when it is going to be left unused for an extended period of time. · To avoid electric shock, do not attempt to remove any cover or touch the inside of the monitor. For information on safety instructions, see the Safety, Environmental, and Regulatory Information (SERI). 6 | Safety instructions About your monitor Package contents Your monitor ships with the components shown in the table below. If any component is missing, contact Dell. For more information, see Contact Dell. NOTE: Some components may be optional and may not ship with your monitor. Some features may not be available in certain countries. Display Stand riser Stand base Power cable (varies by country) DisplayPort cable (DisplayPort to DisplayPort) About your monitor | 7 USB 3.2 Gen1 Type-A to Type-B upstream cable USB Type-C cable (C to C) · Quick Setup Guide · Safety, Environmental, and Regulatory Information Product features The Dell C2422HE/C2722DE/C3422WE monitor has an active matrix, Thin-Film Transistor (TFT), Liquid Crystal Display (LCD), and LED backlight. The monitor features include: · C2422HE: 60.47 cm (23.8 in.) active area display (Measured diagonally) 1920 x 1080 (16:9) resolution, plus full-screen support for lower resolutions. · C2722DE: 68.47 cm (27.0 in.) active area display (Measured diagonally) 2560 x 1440 (16:9) resolution, plus full-screen support for lower resolutions. · C3422WE: 86.71 cm (34.14 in.) active area display (Measured diagonally) 3440 x 1440 (21:9) resolution, plus full-screen support for lower resolutions. · Wide viewing angles with 99% sRGB color. · C2422HE/C2722DE:Tilt, swivel, pivot and vertical extension adjustment capabilities. · C3422WE:Tilt, swivel and vertical extension adjustment capabilities. · Built-in speakers (2 x 5 W). · Removable pedestal stand and Video Electronics Standards Association (VESATM) 100 mm mounting holes for flexible mounting solutions. · Ultra-thin bezel minimizes the bezel gap during multi-monitor usage, enabling easier set up with an elegant viewing experience. · Extensive digital connectivity with DP helps future-proof your monitor. · Single USB Type-C to supply power to compatible notebook while receiving video signal. · USB-C and RJ45 ports enable a single-cable, network-connected experience. · Plug and play capability if supported by your computer. · On-Screen Display (OSD) adjustments for ease of set-up and screen optimization. 8 | About your monitor · Power and OSD buttons lock. · Security lock slot. · C2422HE/C2722DE: 0.3 W in Standby Mode. · C3422WE: 0.5 W in Standby Mode. · Supports Picture by Picture (PBP) Select mode on C3422WE. · Allow user to switch USB KVM function in PBP mode on C3422WE. · The monitor is designed with Dell Power Button Sync (DPBS) feature to control PC system power state from monitor power button.* · Premium Panel Exchange for peace of mind. · Optimize eye comfort with a flicker-free screen minimizes hazard blue light emission. · The monitor use Low Blue Light panel and compliance with TUV Rheinland (Hardware Solution) at factory reset/default setting model. · Decreases the level of hazard blue light emitted from the screen to make viewing more comfortable for your eyes. · The monitor adopts Flicker-Free technology, which clears the eye visible flicker , brings comfort viewing experience and preventing users suffer from eye strain and fatigue. · Certified for Microsoft Teams®. · Certified for Windows Hello® (Face Authentication) and supports Microsoft Cortana®. * PC system that supports DPBS is the Dell OptiPlex 7090/3090 Ultra platform. WARNING: The possible long-term effects of blue light emission from the monitor may cause damage to the eyes, including eye fatigue or digital eye strain. About your monitor | 9 Identifying parts and controls Front view 1 2 345 6 7 7 13 8 9 10 11 12 Label Description 1,6 Microphones 3 Webcam lens 2,4 IR LED 5 Webcam LED indicator 7 Built-in speakers Use Monitor microphones (Mic). Mic is enabled when the webcam & Mic module is popped up. Mic is disabled when the module is retracted. Transmits your image in a video conference. Webcam is enabled when the webcam & mic module is popped up. Webcam is disabled when the module is retracted. Indicator of infrared (IR). Indicator of Webcam. It will light up in white when webcam is in use. To output the sound from audio input. 10 | About your monitor 8 Teams button & LED LED will light in static white when Microsoft Teams® is signed in and running. LED will blink when there is a Teams notification. Short press on the button to bring up Teams and open notification. 9 Hookswitch & LED LED will blink in green when there is an incoming Teams/Skype for Business (SfB) call. LED will light up in static green during Teams/Skype for Business (SfB) call. Short press to answer / end call. Long press to reject incoming call. 10 Volume down & LED Short press for 2 unit volume decrement. Long press for continuous volume decrement. 11 Volume up & LED Short press for 2 unit volume increment. Long press for continuous volume increment. 12 Microphone mute & Press to mute and unmute microphone. LED LED will light up in static red when mic is muted or when the webcam & mic module is retracted. LED will go dark when mic is enabled/unmuted. 13 Power LED indicator Solid white light indicates the monitor is turned on and functioning normally. Breathing white light indicates the monitor is in Standby Mode. About your monitor | 11 Back view 1 2 3 4 7 5 6 Label Description Use 1 VESA mounting holes (100 mm Wall mount monitor using VESA- x 100 mm-behind attached compatible wall mount kit (100 mm x 100 VESA cover) mm). 2 Regulatory label Lists the regulatory approvals. 3 Stand release button Releases stand from the monitor. 4 Power On/Off button To turn the monitor on or off. 5 Joystick Use it to control the OSD menu. For more information, see Operating the Monitor. 6 Mac address, Barcode, serial Refer to this label if you need to contact Dell number, and Service Tag label for technical support. The Service Tag is a unique alphanumeric identifier that enables Dell service technicians to identify the hardware components in your computer and access warranty information. 7 Cable-management slot Use to organize cables by inserting them through the slot. 12 | About your monitor Bottom view 14 1 2 3 4 5 6 7 8 9 10 11 12 13 Label Description Use 1 Security lock slot Secures monitor with security cable lock (sold separately). 2 Power connector Connect the power cable. 3 HDMI port Connect your computer with the HDMI cable. 4 DisplayPort in Connect your computer with the DisplayPort cable. 5 USB Type-C Connect to your computer using the USB Type-C cable. upstream/ The USB Type-C port offer the fastest transfer rate (USB DisplayPort 3.2 Gen 1) and the alternate mode with DP 1.2 (C2422HE/ C3422WE) / DP 1.4 (C2722DE) support the following, and PD 20 V/4.5 A, 15 V/3 A, 9 V/3 A, 5 V/3 A. · C2422HE maximum resolution of 1920 x 1080 at 60 Hz · C2722DE maximum resolution of 2560 x 1440 at 60 Hz · C3422WE maximum resolution of 3440 x 1440 at 60 Hz NOTE: USB Type-C is not supported on Windows versions that are prior to Windows 10. 6 DP port (out) DP output for MST (multi-stream transport) capable monitor. To enable MST, refer to instruction on section "Connecting the Monitor for DP MST Function". NOTE: Remove the rubber plug when using DP out connector. NOTE: The port is only for C2422HE/C2722DE. 7 USB-B upstream Connect the USB cable that comes with your monitor to port the computer. Once this cable is connected, you can use the USB downstream connectors on the monitor. About your monitor | 13 8,9,11 super speed USB Connect your USB device. You can use these ports only 5 Gbps (USB 3.2 after you have connected the USB cable (Type-A to Gen1) (3) Type-B or Type-C to Type-C) from the computer to the monitor. Port with battery icon supports Battery Charging Rev. 1.2. 10 RJ-45 connector Connect Internet. You can surf Internet via RJ45 only after you have connected the USB cable(Type-A to Type-B or Type-C to Type-C) from the computer to the monitor. 12 Headphone jack Connect headphones or headset to playback audio through HDMI or DisplayPort or USB Type-C audio channels. NOTE: Excessive sound pressure from earphones or headphones can cause hearing damage or loss. Adjustment of the equalizer to maximum increases the earphones and headphones output voltage and therefore the sound pressure level. 13 USB Type-C Port with icon supports 5 V/3 A. downstream port Connect your USB device. You can use these ports only after you have connected the USB cable (Type-A to Type-B or Type-C to Type-C) from the computer to the monitor. 14 Stand lock Lock the stand to the monitor using a M3 x 6 mm screw (screw not included). Monitor specifications Model C2422HE C2722DE Screen type Active matrix - TFT LCD Panel Type In-plane switching Technology Aspect ratio 16:9 16:9 Viewable image dimensions Diagonal 60.47 cm (23.8 in.) 68.47 cm (27 in.) Active Area Horizontal 527.04 mm (20.75 in.) 596.74 mm (23.49 in.) Vertical 296.46 mm (11.67 in.) 335.66 mm (13.22 in.) C3422WE 21:9 86.71 cm (34.14 in.) 799.8 mm (31.49 in.) 334.80 mm (13.18 in.) 14 | About your monitor Area Pixel pitch Pixel per inch (PPI) Viewing angle Horizontal Vertical Brightness Contrast ratio Curvature (Only for C3422WE) Display screen coating Backlight Response Time (Gray to Gray) Color depth Color gamut2 156246.28 mm2 (242.18 in.2) 0.2745(H) mm x 0.2745 (V) mm 92.56 200301.75 mm2 (310.47 in.2) 0.2331 (H) mm x 0.2331 (V) mm 108.79 267773.04 mm2 (415.05 in.2) 0.2325(H) mm x 0.2325(V) mm 109.68 178° (typical) 178° (typical) 250 cd/m² (typical) 1000 to 1 (typical) NA 350 cd/m² (typical) NA 300 cd/m² (typical) 3800R (typical) Anti-glare treatment of the front polarizer (3H) hard coating LED 6 ms (Fast mode) 8 ms (Normal mode) 16.78 million colors 99% sRGB 6 ms (Fast mode) 8 ms (Normal mode) 16.78 million colors 5 ms (Fast mode) 8 ms (Normal mode) 1.07 billion colors1 About your monitor | 15 Connectivity · 1 x DP 1.2 (HDCP1.4) · 1 x HDMI1 .4 (HDCP1.4) · 1 x DP 1.4 (HDCP1.4) · 1 x HDMI1 .4 (HDCP1.4) · 1 x DP 1.2 (HDCP2.2) · 1 x HDMI2.0 (HDCP2.2) · 1 x USB Type-B (USB 3.2 Gen 1 upstream port) · 1 x USB Type-C (Alternate mode with DisplayPort 1.4/1.2, USB 3.2 Gen 1 upstream port, Power Delivery PD up to 90 W) · 1 x USB Type-C downstream (15 W), USB 3.2 Gen 1 (5 Gbps) · 1 x DP (Out) with MST (only for C2422HE/C2722DE) · 2 x super speed USB 5 Gbps (USB 3.2 Gen 1) · 1 x super speed USB 5 Gbps (USB 3.2 Gen 1) with BC 1.2 charging capability at 2 A (max) · 1 x 3.5 mm headphone jack · 1 x RJ45 Border width (edge of monitor to active area) Top 5.80 mm 7.80 mm 8.03 mm Left/Right 5.80 mm 7.80 mm 8.03 mm Bottom 50.89 mm 51.97 mm 56.60 mm Adjustability Height adjustable 140 mm stand 120 mm 120 mm Tilt -5° to 21° -5° to 21° -5° to 21° Swivel -45° to 45° -45° to 45° -30° to 30° Pivot -90° to 90° -90° to 90° NA Slant adjust NA NA -4° to 4° Cable Yes management Dell Display Manager (DDM) Compatibility Easy Arrange and other key features Security Security lock slot (cable lock sold separately) 1 Video output from DP/HDMI port at maximum resolution 3440x1440 at 60Hz is 1.07 billion colors. Video output from USB-C port at maximum resolution 3440x1440 at 60Hz is 16.78 million colors. 2 At panel native only, under Custom Mode preset. 16 | About your monitor Resolution specifications Model C2422HE C2722DE Horizontal scan 30 kHz to 83 kHz 30 kHz to 90 kHz range Vertical scan range 56 Hz to 76 Hz Maximum preset 1920 x 1080 at 60 Hz 2560 x 1440 at 60 Hz resolution Video display 480i, 480p, 576i, 560p, 720p, 1080i, 1080p capabilities (HDMI & DP & USB Type-C alternate mode) C3422WE 30 kHz to 90 kHz 3440 x 1440 at 60 Hz About your monitor | 17 Preset display modes C2422HE Display mode VESA, 720 x 400 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1152 x 864 VESA, 1280 x 1024 VESA,1280 x 1024 VESA, 1600 x 900 VESA, 1920 x 1080 Horizontal frequency (kHz) 31.47 31.47 37.50 37.88 46.88 48.36 60.02 67.50 64.0 80.0 55.99 67.50 Vertical frequency (Hz) 70 60 75 60 75 60 75 75 60 75 60 60 Pixel clock (MHz) 28.32 25.17 31.5 40 49.5 65 78.75 108 108 135 118.25 148.50 Sync polarity (Horizontal/ Vertical) -/+ -/-/+/+ +/+ -/+/+ +/+ +/+ +/+ +/+ +/+ 18 | About your monitor C2722DE Display Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) VESA, 720 x 400 31.50 VESA, 640 x 480 31.50 VESA, 640 x 480 37.50 VESA, 800 x 600 37.90 VESA, 800 x 600 46.90 VESA, 1024 x 768 48.40 VESA, 1024 x 768 60.0 VESA, 1152 x 864 67.50 VESA, 1280 x 1024 64.0 VESA, 1280 x 1024 80.0 VESA, 1600 x 1200 75.0 VESA, 1920 x 1080 67.50 VESA, 2048 x 1080 58.23 VESA, 2048 x 1080 66.58 VESA, 2560 x 1440 88.80 70.0 60.0 75.0 60.30 75.0 60.0 75.0 75.0 60.0 75.0 60.0 60.0 26.37 60.0 60.0 Pixel Clock (MHz) 28.30 25.20 31.50 40.0 49.50 65.0 78.80 108.0 108.0 135.0 162.0 148.5 23.99 147.16 241.50 Sync Polarity (Horizontal/ Vertical) -/+ -/-/+/+ +/+ -/+/+ +/+ +/+ +/+ +/+ +/+ +/+/+/- About your monitor | 19 C3422WE Display Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) VESA, 720 x 400 31.50 VESA, 640 x 480 31.50 VESA, 640 x 480 37.50 VESA, 800 x 600 37.90 VESA, 800 x 600 46.90 VESA, 1024 x 768 48.40 VESA, 1024 x 768 60.0 VESA, 1152 x 864 67.50 VESA, 1280 x 1024 64.0 VESA, 1280 x 1024 80.0 VESA, 1600 x 1200 75.0 VESA, 1920 x 1080 67.50 VESA, 2048 x 1080 66.58 VESA, 2560 x 1440 88.80 CVT, 3440 x 1440 88.81 70.0 60.0 75.0 60.30 75.0 60.0 75.0 75.0 60.0 75.0 60.0 60.0 60.0 60.0 60.0 Pixel Clock (MHz) 28.30 25.20 31.50 40.0 49.50 65.0 78.80 108.0 108.0 135.0 162.0 148.50 147.16 241.50 319.75 Sync Polarity (Horizontal/ Vertical) -/+ -/-/+/+ +/+ -/+/+ +/+ +/+ +/+ +/+ +/+ +/+/+/- 20 | About your monitor DP Multi-Stream Transport (MST) Modes C2422HE MST Source Monitor 1920 x 1080 at 60 Hz Maximum number of external monitors that can be supported 1920 x 1080 at 60 Hz 3 NOTE: Maximum external monitor resolution supported is 1920 x 1080 at 60 Hz only. C2722DE MST Source Monitor 2560 x 1440 at 60 Hz Maximum number of external monitors that can be supported 2560 x 1440 at 60 Hz 1 NOTE: Maximum external monitor resolution supported is 2560 x 1440 at 60 Hz only. NOTE: USB 3.2 Gen1 reduce to USB2.0 If want to maintain USB 3.2 Gen1 bandwidth, please change to USB 3.2 Gen2 cable (1m) USB-C Multi-Stream Transport (MST) Modes C2422HE MST Source Monitor Maximum number of external monitors that can be supported 1920 x 1080 at 60 Hz 1920 x 1080 at 60 Hz 1 C2722DE OSD Display Info: Link rate(current) Maximum number of external monitors that can be supported 2560 x 1440 at 60 Hz HBR3(DP 1.4) 1 HBR2(DP 1.2) 0 NOTE: DP output for MST is supported on C2422HE and C2722DE only. About your monitor | 21 Unified Communications (UC) Platform Compatibility List The table below highlights the call functions that work on the Dell Video Conferencing Monitor C2422HE, C2722DE and C3422WE when using the following UC platforms#. Call Functions Bring up Microsoft Teams Answer call End call Reject call Adjust Adjust Speaker Speaker volume down volume up Mute/ Unmute Microphone Button Teams Hookswitch Hookswitch Hookswitch Volume Down Volume Up Mute Microsoft Teams Skype for × Business Zoom × × × × * Google × × × × * Hangouts BlueJeans × × × × * Cisco Webex × × × × * FaceTime × × × × * Slack × × × × * GoToMeeting × × × × * Call function on the Dell C2422HE/C2722DE/C3422WE works with the UC platform × Call function on the Dell C2422HE/C2722DE/C3422WE does not work with the UC platform * Mute function on the Dell C2422HE/C2722DE/C3422WE works by pressing the Mute button, but the Mute Icon on the UC platform is not sync (Icon shows unmute). # On Windows 10 64 Bit OS 22 | About your monitor Electrical specifications Model C2422HE C2722DE C3422WE Video input signals · Digital video signal for each differential line Per differential line at 100 ohm impedance Input voltage/ frequency/ current Inrush current · DP/HDMI/USB Type-C signal input support 100-240 VAC / 50 or 100-240 VAC / 50 or 60 Hz ± 3 Hz / 2.3 A 60 Hz ± 3 Hz / 2.5 A (maximum) (maximum) 120 V: 42 A (Max.) 100-240 VAC / 50 or 60 Hz ± 3 Hz / 2.8 A (maximum) Power Consumption 240 V: 80 A (Max.) 0.2 W (Off Mode)1 0.2 W (Standby Mode)1 0.2 W (Off Mode)1 0.3 W (Standby Mode)1 0.3 W (Off Mode)1 0.4 W (Standby Mode)1 18 W (On Mode)1 26.50 W (On Mode)1 32.50 W (On Mode)1 195 W (Max)2 210 W (Max)2 220 W (Max)2 13.81 W (Pon)3 48.60 kWh (TEC)3 19.45 W (Pon)3 64.64 kWh (TEC)3 27.70 W (Pon)3 89.08 kWh (TEC)3 1 As defined in EU 2019/2021 and EU 2019/2013. 2 Max brightness and contrast setting with maximum power loading on all USB ports. 3 Pon: Power consumption of On Mode as defined in Energy Star 8.0 version. TEC: Total energy consumption in kWh as defined in Energy star 8.0 version. This document is informational only and reflects laboratory performance. Your product may perform differently, depending on the software, components and peripherals you ordered and shall have no obligation to update such information. Accordingly, the customer should not rely upon this information in making decisions about electrical tolerances or otherwise. No warranty as to accuracy or completeness is expressed or implied. NOTE: This monitor is ENERGY STAR certified. This product qualifies for ENERGY STAR in the factory default settings which can be restored by "Factory Reset" function in the OSD menu. Changing the factory default settings or enabling other features may increase power consumption that could exceed the ENERGY STAR specified limit. About your monitor | 23 Webcam microphone specifications Lens Field of view 75.4° for 2560 x 1920 Focus mode Fixed Focus Focus area 35 cm~1.5 m Focusing distance (normal 70 cm mode) Image Sensor Active array size 5 mega-pixel Video Specification Video frame rate 1920 x 1080 (Full HD)- up to 30 frames per second Audio Specification Microphone type Digital microphone x 2 Interface USB 2.0 High Speed Power Supply 3.3 volts +/- 5% for USB and Microphone 5 volts +/- 5% for IR camera Speaker Specifications Model Speaker rated power Frequency Response Impedance C2422HE 2 x 5 W 200 Hz - 16 kHz 8 ohm C2722DE C3422WE Physical characteristics Model Connector type Signal cable type C2422HE C2722DE C3422WE · DP connector (DP in and DP out on C2422HE/C2722DE. Only DP in on C3422WE) · HDMI connector · USB Type-C connector · Audio jack · RJ45 connector · USB upstream connector x 2 · USB 3.2 Gen 1 downstream connector x 3 · USB Type-C downstream connector DP to DP 1.8 M cable USB 3.2 Gen 1 Type-A to B 1.8 M cable USB 3.2 Gen 1 Type-C to C 1.8 M cable 24 | About your monitor Dimensions (with stand) Height (extended) 544.08 mm (21.40 in.) 565.57 mm (22.30 in.) 576.20 mm (22.68 in.) Height (compressed) 404.08 mm (15.90 in.) 445.57 mm (17.54 in.) 456.20 mm ( 17.96 in.) Width 538.64 mm (21.21 in.) 612.34 mm (24.11 in.) 815.85 mm (32.10 in.) Depth 185.00 mm (7.30 in.) 230.00 mm (9.10 in.) 234.95 mm (9.30 in.) Dimensions (without stand) Height 383.15 mm (13.90 in.) 425.43 mm (16.75 in.) 434.43 mm (17.08 in.) Width 538.64 mm (21.21 in.) 612.34 mm (24.11 in.) 815.85 mm ( 32.10 in.) Depth 51.24 mm (2 in.) 53.93 mm (2.10 in.) 81.08 mm (3.20 in.) Stand dimensions Height (extended) 428.30 mm (16.90 in.) 428.30 mm (16.90 in.) 433.32 mm (17.10 in.) Height (compressed) 381.50 mm (15.02 in.) 381.50 mm (15.02 in.) 386.50 mm (15.20 in.) Width 267.68 mm (10.50 in.) 300.01 mm (11.81 in.) 306.91 mm (12.10 in.) Depth 185 mm (7.30 in.) 230 mm (9.10 in.) 234.95 mm (9.25 in.) Weight Weight with 8.82 kg (19.50 lb) packaging Weight with stand 6.53 kg (14.40 lb) assembly and cables Weight without 4.33 kg (9.60 lb) stand assembly (For wall mount or VESA mount considerations - no cables) Weight of stand 1.79 kg (3.90 lb) assembly 12.62 kg (27.80 lb) 9.21 kg (20.30 lb) 5.74 kg (12.70 lb) 3.06 kg (6.70 lb) 16 kg (35.20 lb) 11.35 kg (25 lb) 7.30 kg (16.06 lb) 3.54 kg ( 7.79 lb) About your monitor | 25 Environmental characteristics Compliant Standards · ENERGY STAR certified Monitor. · EPEAT registered where applicable. EPEAT registration varies by country. See https://www.epeat.net for registration status by country. · TCO and TCO Edge Certified Displays. · RoHS Compliant. · BFR/PVC Free monitor (excluding external cables). · Meets NFPA 99 leakage current requirements. · Arsenic-Free glass and Mercury-Free for the panel only. Temperature Operating Non-operating 0°C to 40°C (32°F to 104°F) 20°C to 60°C (4°F to 140°F) Humidity Operating Non-operating 10% to 80% (non-condensing) 5% to 90% (non-condensing) Altitude Operating Non-operating 5,000 m (16,404 ft) (maximum) 12,192 m (40,000 ft) (maximum) Thermal dissipation C2422HE 665.37 BTU/hour (maximum) 61.42 BTU/hour (on mode) C2722DE 716.55 BTU/hour (maximum) 90.42 BTU/hour (on mode) C3422WE 750.67 BTU/hour (maximum) 108.44 BTU/hour (on mode) 26 | About your monitor Pin assignments DP port (in) Pin number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 20-pin side of the connected signal cable ML3(n) GND ML3(p) ML2(n) GND ML2(p) ML1(n) GND ML1(p) ML0(n) GND ML0(p) CONFIG1 CONFIG2 AUX CH (p) GND AUX CH (n) Hot Plug Detect Return DP_PWR About your monitor | 27 DP port (out) Pin number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 20-pin side of the connected signal cable ML0(p) GND ML0(n) ML1(p) GND ML1(n) ML2(p) GND ML2(n) ML3(p) GND ML3(n) CONFIG1 CONFIG2 AUX CH(p) GND AUX CH(n) Hot Plug Detect Return DP_PWR 28 | About your monitor HDMI port Pin number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 19-pin side of the connected signal cable TMDS DATA 2+ TMDS DATA 2 SHIELD TMDS DATA 2TMDS DATA 1+ TMDS DATA 1 SHIELD TMDS DATA 1TMDS DATA 0+ TMDS DATA 0 SHIELD TMDS DATA 0TMDS CLOCK+ TMDS CLOCK SHIELD TMDS CLOCKCEC Reserved (N.C. on device) DDC CLOCK (SCL) DDC DATA (SDA) DDC/CEC Ground +5 V POWER HOT PLUG DETECT About your monitor | 29 USB Type-C port Pin Signal A1 GND A2 SSTXp1 A3 SSTXn1 A4 VBUS A5 CC1 A6 Dp1 A7 Dn1 A8 SBU1 A9 VBUS A10 SSRXn2 A11 SSRXp2 A12 GND Pin Signal B12 GND B11 SSRXp1 B10 SSRXn1 B9 VBUS B8 SBU2 B7 Dn1 B6 Dp1 B5 CC2 B4 VBUS B3 SSTXn2 B2 SSTXp2 B1 GND 30 | About your monitor Universal Serial Bus (USB) This section gives you information about the USB ports available on your monitor. NOTE: Up to 2 A on USB downstream port (port with battery icon) with BC 1.2 compliance devices; up to 0.9 A on the other 2 USB downstream ports; Up to 3 A on USB Type-C downstream port (port with icon) with 5 V/3 A compliance devices. Your computer has the following USB ports: · 2 upstream - at rear. · 4 downstream - 2 at bottom, 2 at rear. Power Charging Port - the ports with battery icon supports fast current charging capability if the device is BC 1.2 compatible.The USB Type-C downstream port with icon supports fast current charging capability if the device is 5V/3A compatible. NOTE: The monitor's USB ports work only when the monitor is on or on in Standby Mode. On in Standby Mode, if the USB cable (Type-C to Type-C) is plugged in, the USB ports can work normally. Otherwise, follow the OSD setting of Other USB Charging, if the setting is "On in Standby Mode" then USB work normally, otherwise USB is disabled. If you turn off the monitor and then turn it on, the attached peripherals may take a few seconds to resume normal functionality. Transfer speed Data rate Maximum power consumption (each port) super speed 5 Gbps 4.5 W hi speed 480 Mbps 2.5 W full speed 12 Mbps 2.5 W USB upstream port USB downstream port Pin number 1 2 3 4 5 6 7 8 9 Shell Signal name VBUS DD+ GND StdB_SSTXStdB_SSTX+ GND_DRAIN StdB_SSRXStdB_SSRX+ Shield Pin number 1 2 3 4 5 6 7 8 9 Shell Signal name VBUS DD+ GND StdA_SSRXStdA_SSRX+ GND_DRAIN StdA_SSTXStdA_SSTX+ Shield About your monitor | 31 RJ45 port (connector side) GREEN PHY SIDE RJ45 CABLE SIDE Pin Signal Pin Signal 1 TD1 + 8 TD3 - 2 TD1 - 9 TD4 + 3 TD2 + 10 TD4 - GREEN ORANGE SHIELD 2kV, 1000pF GROUND 4 TD2 - 11 GREEN_ORANGE 5 CT 12 GREEN_ORANGE 6 CT 13 GREEN 7 TD3 + 14 GREEN Driver installation Install the Realtek USB GBE Ethernet Controller Driver available for your system. This is available for download at https://www.dell.com/support under the "Driver and download" section. Network (RJ45) data rate via USB-C max speed is 1000 Mbps. NOTE: This LAN port is 1000Base-T IEEE 802.3az compliant, supporting Mac Address (Printed on model label) Pass-thru, Wake-on-LAN (WOL) from standby mode (S3 only) and PXE Boot function, these 3 features depend on BIOS setting and OS version. 32 | About your monitor RJ45 Connector LED status: Right LED Left LED LED Color Description Right LED Amber or Green Speed indicator: · Amber On - 1000 Mbps · Green On - 100 Mbps · Off - 10 Mbps Left LED Green Link / Activity indicator: · Blinking - Activity on the port. · Green On - Link is being established. · Off - Link is not established. NOTE: RJ45 cable is non in-box standard accessory. About your monitor | 33 Plug-and-Play You can install the monitor in any Plug-and-Play-compatible system. The monitor automatically provides the computer system with its extended display identification data (EDID) using display data channel (DDC) protocols so the computer can configure itself and optimize the monitor settings. Most monitor installations are automatic; you can select different settings if desired. For more information about changing the monitor settings, see Operating the Monitor. LCD monitor quality and pixel policy During the LCD monitor manufacturing process, it is not uncommon for one or more pixels to become fixed in an unchanging state which are hard to see and do not affect the display quality or usability. For more information on LCD Monitor Pixel Policy, see Dell support site at:https://www.dell.com/pixelguidelines. 34 | About your monitor Ergonomics CAUTION: Improper or prolonged usage of keyboard may result in injury. CAUTION: Viewing the monitor screen for extended periods of time may result in eye strain. For comfort and efficiency, observe the following guidelines when setting up and using your computer workstation: · Position your computer so that the monitor and keyboard are directly in front of you as you work. Special shelves are commercially available to help you correctly position your keyboard. · To reduce the risk of eye strain and neck/arm/back/shoulder pain from using the monitor for long periods of time, we suggest you to: 1. Set the distance of the screen between 20 to 28 in. (50 - 70 cm) from your eyes. 2. Blink frequently to moisten your eyes or wet your eyes with water after prolonged usage of the monitor. 3. Take regular and frequent breaks for 20 minutes every two hours. 4. Look away from your monitor and gaze at a distant object at 20 feet away for at least 20 seconds during the breaks. 5. Perform stretches to relieve tension in the neck, arm, back, and shoulders during the breaks. · Make sure that the monitor screen is at eye level or slightly lower when you are sitting in front of the monitor. · Adjust the tilt of the monitor, its contrast, and brightness settings. · Adjust the ambient lighting around you (such as overhead lights, desk lamps, and the curtains or blinds on nearby windows) to minimize reflections and glare on the monitor screen. · Use a chair that provides good lower-back support. · Keep your forearms horizontal with your wrists in a neutral, comfortable position while using the keyboard or mouse. · Always leave space to rest your hands while using the keyboard or mouse. · Let your upper arms rest naturally on both sides. · Ensure that your feet are resting flat on the floor. · When sitting, make sure that the weight of your legs is on your feet and not on the front portion of your seat. Adjust your chair's height or use a footrest if necessary to maintain a proper posture. · Vary your work activities. Try to organize your work so that you do not have to sit and work for extended periods of time. Try to stand or get up and walk around at regular intervals. About your monitor | 35 · Keep the area under your desk clear of obstructions and cables or power cords that may interfere with comfortable seating or present a potential trip hazard. monitor screen at or below eye level wrists relaxed and flat monitor and keyboard positioned directly in front of the user feet flat on the floor 36 | About your monitor Handling and moving your display To ensure the monitor is handled safely when lifting or moving it, follow the guidelines mentioned below: · Before moving or lifting the monitor, turn off your computer and the monitor. · Disconnect all cables from the monitor. · Place the monitor in the original box with the original packing materials. · Hold the bottom edge and the side of the monitor firmly without applying excessive pressure when lifting or moving the monitor. · When lifting or moving the monitor, ensure the screen is facing away from you and do not press on the display area to avoid any scratches or damage. · When transporting the monitor, avoid any sudden shock or vibration to it. About your monitor | 37 · When lifting or moving the monitor, do not turn the monitor upside down while holding the stand base or stand riser. This may result in accidental damage to the monitor or cause personal injury. Maintenance guidelines Cleaning your monitor WARNING: Before cleaning the monitor, unplug the monitor power cable from the electrical outlet. CAUTION: Read and follow the Safety Instructions before cleaning the monitor. For best practices, follow these instructions in the list below while unpacking, cleaning, or handling your monitor: · To clean your anti-static screen, lightly dampen a soft, clean cloth with water. If possible, use a special screen-cleaning tissue or solution suitable for the antistatic coating. Do not use benzene, thinner, ammonia, abrasive cleaners, or compressed air. · Use a lightly-dampened, soft cloth to clean the monitor. Avoid using detergent of any kind as some detergents leave a milky film on the monitor. · If you notice white powder when you unpack your monitor, wipe it off with a cloth. · Handle your monitor with care as a darker-colored monitor may get scratched and show white scuff marks more than a lighter - colored monitor. · To help maintain the best image quality on your monitor, use a dynamically changing screen saver and turn off your monitor when not in use. 38 | About your monitor Setting up the monitor Connecting the stand NOTE: The stand riser and stand base are detached when the monitor is shipped from the factory. NOTE: The following instructions are applicable only for the stand that was shipped with your monitor. If you are connecting a stand that you purchased from any other source, follow the set up instructions that were included with the stand. To attach the monitor stand: 1. Align and place the stand riser on the stand base. 2. Open the screw handle at the bottom of the stand base and turn it clockwise to secure the stand assembly. 3. Close the screw handle. 1 2 3 Setting up the monitor | 39 4. Open the protective cover on the monitor to access the VESA slot on the monitor. 5. Slide the tabs on the stand riser into the slots on the display back cover and lower the stand assembly to snap it into place. 40 | Setting up the monitor 6. Hold the stand riser and lift the monitor carefully, then place it on a flat surface. NOTE: Hold the stand riser firmly when lifting the monitor to avoid any accidental damage. 7. Lift the protective cover from the monitor. Setting up the monitor | 41 Using the tilt, swivel, and vertical extension NOTE: The following instructions are applicable only for the stand that was shipped with your monitor. If you are connecting a stand that you purchased from any other source, follow the set up instructions that were included with the stand. Tilt, swivel and vertical extension With the stand attached to the monitor, you can tilt the monitor for the most comfortable viewing angle. C2422HE 5° 140 mm 45° 45° 21° C2722DE 45° 5° 120 mm 45° 21° 42 | Setting up the monitor C3422WE 5° 120 mm 30° 30° 21° NOTE: The stand is detached when the monitor is shipped from the factory. Rotating the Display (C2422HE/C2722DE only) Before you rotate the display, extend the display vertically until the top of the stand riser and then tilt the display backwards until the maximum to avoid hitting the bottom edge of the display. 1 90° 90° 2 NOTE: To toggle the display setting on your Dell computer between landscape and portrait when rotating the display, download and install the latest graphics driver. To download, go to https://www.dell.com/support/drivers and search for the appropriate driver. NOTE: When the display is in portrait mode, you may experience performance degradation when using graphic-intensive applications such as 3D gaming. Setting up the monitor | 43 Configuring the display settings on your computer after rotation (C2422HE/C2722DE only) After you have rotated the display, complete the procedure given below to configure the display settings on your computer. NOTE: If you are using the monitor with a non-Dell computer, go to the graphics card manufacturer's website or your computer manufacturer website for information on how to rotate the contents of your display. To configure the Display Settings: 1. Right-click on the Desktop and click Properties. 2. Select the Settings tab and click Advanced. 3. If you have an AMD graphics card, select the Rotation tab and set the preferred rotation. 4. If you have an nVidia graphics card, click the nVidia tab, in the left-hand column select NVRotate, and then select the preferred rotation. 5. If you have an Intel® graphics card, select the Intel graphics tab, click Graphic Properties, select the Rotation tab, and then set the preferred rotation. NOTE: If you do not see the rotation option or it is not working correctly, go to https://www.dell.com/support and download the latest driver for your graphics card. 44 | Setting up the monitor Operating the monitor webcam When you want to use the monitor built-in webcam and microphone, press down on the webcam module and then release. The webcam module will pop up. Setting up the monitor | 45 Connecting your monitor WARNING: Before you begin any of the procedures in this section, follow the Safety Instructions. To connect your monitor to the computer: 1. Turn off your computer. 2. Connect the DisplayPort or USB cable, and the USB Type-C cable from your monitor to the computer. 3. Turn on your monitor. 4. Select the correct input source from the OSD Menu on your monitor and then turn on your computer. NOTE: C2422HE/C3422WE default setting is DisplayPort 1.2, C2722DE default setting is DisplayPort 1.4. A DisplayPort 1.1 Graphic card may not display normally. Please refer to "product specific problems No image when using DP connection to the PC" to change default setting. Connecting the HDMI cable (Optional) HDMI HDMI 46 | Setting up the monitor Connecting the DP cable DP DP Connecting the monitor for DP Multi-Stream Transport (MST) function (C2422HE/C2722DE only) DP DP DP out DP NOTE: Supports the DP MST feature. To make use of this feature, your PC Graphics Card must be certified to at least DP1.2 with MST option. NOTE: Remove the rubber plug when using DP out connector. Setting up the monitor | 47 Connecting the USB cable USBUSB USB Connecting the USB Type-C cable USB Type-C USB Type-C The USB Type-C port on your monitor: · Can be used as USB Type-C, DisplayPort 1.4 (C2722DE) or DisplayPort 1.2 (C2422HE/C3422WE), alternatively. · Supports USB Power Delivery (PD), with profiles up to 90 W. NOTE: Regardless of the power requirement/actual power consumption of your laptop, or the remaining power runtime in your battery, the Dell C2422HE/C2722DE/C3422WE monitor is designed to supply power delivery of up to 90 W to your laptop. Rated power (on laptops that have USB Maximum charging power Type-C with Power Delivery) 45 W 45 W 65 W 65 W 90 W 130 W 90 W Not supported 48 | Setting up the monitor Connecting the monitor for USB-C Multi-Stream Transport (MST) function (C2422HE/C2722DE only) DP in USB Type-C DP out USB Type-C NOTE: The maximum number of supported C2422HE/C2722DE via MST is subjected to the bandwith of the USB-C source. Please refer to "product specific problems No image when using USB Type-C MST". NOTE: Remove the rubber plug when using DP out connector. Connecting the monitor for RJ45 Cable (Optional) USB Type-C RJ45 USB Type-C Setting up the monitor | 49 Dell Power Button Sync (DPBS) · The C2422HE/C2722DE/C3422WE monitor is designed with Dell power button sync (DPBS) feature to allow you to control PC system power state from the monitor power button. This feature is compatible with Dell OptiPlex 7090/3090 Ultra platform, and is only supported over USB-C interface. USB Type-C OptiPlex 7090/3090 Ultra USB Type-C · To make sure the DPBS function works for the first time, you should do the following steps for Dell OptiPlex 7090/3090 Ultra platform in the Control Panel first. Go to Control Panel. Select Hardware and Sound, followed by Power Options. 50 | Setting up the monitor Go to System Settings In the drop-down menu of When I press the power button, there are a few options for selection namely Do nothing/Sleep/Hibernate/Shut down, and you can select Sleep/Hibernate/Shut down. NOTE: Do not select Do nothing, otherwise monitor power button cannot sync with PC system power state. Setting up the monitor | 51 Connecting the monitor for DPBS for the first time USB Type-C Initial monitor power state(OFF) Initial system power state(OFF) USB Type-C For the first time setting up the DPBS function, please follow below steps: 1. Make sure both the PC and monitor is OFF. 2. Connect the USB Type-C cable from the PC to the monitor. 3. Press the monitor power button to turn ON the monitor. 4. Both the monitor and PC will turn ON momentarily. Wait for a while (approximately 6 seconds) and both the PC and monitor will turn OFF. 5. Press either the monitor power button or PC power button, both the PC and monitor will turn ON. The PC system power state is in sync with the monitor power button. NOTE: When the monitor and PC are both at power OFF state at first time, it is recommended that you turn ON the monitor first, then connect the USB Type-C cable from the PC to the monitor. NOTE: You can power the OptiPlex 7090/3090 Ultra platform using its DC adaptor jack. Alternatively, you can power the OptiPlex 7090/3090 Ultra platform using the monitor's USB-C cable via Power Delivery (PD); please set USB-C Charging to On in Off Mode. 52 | Setting up the monitor Using DPBS function When you press the monitor power button or PC power button, the Monitor / PC state is as follows: 1 USB Type-C Initial monitor power state(ON) 2 New power state of monitor(OFF) Initial system power state(ON) USB Type-C Press PC/Monitor power button New power state of system(OFF) USB Type-C 1 USB Type-C Initial monitor power state(OFF) 2 New power state of monitor(ON) Initial system power state(OFF) Press PC/Monitor power button New power state of system(ON) USB Type-C USB Type-C When the monitor and PC power state are both ON, while you press and hold 4 seconds on monitor power button, the screen prompt will ask if you would like to shut down the PC. Press and hold 4s USB Type-C Setting up the monitor | 53 Slide to shut down your PC When the monitor and PC power state are both ON, while you press and hold 10 seconds on monitor power button, the PC will shut down. Press and hold 10s USB Type-C PC will shut down 54 | Setting up the monitor Connecting the monitor for USB-C Multi-Stream Transport (MST) function (C2422HE/C2722DE only) A PC is connected to two monitors in an initially OFF power state, and the PC system power state is in sync with Monitor 1 power button. When you press the Monitor 1 or PC power button, both the Monitor 1 and PC turns ON. Meanwhile the Monitor 2 will remain OFF. You need to manually press the power button on Monitor 2 to turn it ON. DP in USB Type-C DP out USB Type-C System power state(ON) Monitor 2 Monitor 1 Similarly, a PC is connected to two monitors in an initially ON power state, and the PC system power state is in sync with Monitor 1 power button. When you press the Monitor 1 or PC power button, both the Monitor 1 and PC turns OFF. Meanwhile the Monitor 2 will be in Standby mode. You need to manually press the power button on Monitor 2 to turn it OFF. DP in USB Type-C DP out Going into Standby mode... Monitor 2 Monitor 1 USB Type-C System power state(OFF) Setting up the monitor | 55 Connecting the monitor for USB-C The Dell OptiPlex 7090 Ultra platform has two USB-C ports, so both Monitor 1 and Monitor 2 power state can sync with the PC. While the PC and two monitors are in an initially ON power state, by pressing the power button on Monitor 1 or Monitor 2 will turn OFF the PC, Monitor 1, and Monitor 2. USB Type-C System power state(ON) USB Type-C port1 USB Type-C port2 Monitor 1 USB Type-C Monitor 2 Pressing power button on Monitor 1 or 2 System power state(OFF) USB Type-C port1 USB Type-C port2 Monitor 1 Monitor 2 USB Type-C USB Type-C 56 | Setting up the monitor Make sure to set USB-C Charging to On in Off Mode. While the PC and two monitors are in an initially OFF power state, by pressing the power button on Monitor 1 or Monitor 2 will turn ON the PC, Monitor 1, and Monitor 2. USB Type-C System power state(OFF) USB Type-C port1 USB Type-C port2 Monitor 1 USB Type-C Monitor 2 Pressing power button on Monitor 1 or 2 System power state(ON) USB Type-C port1 USB Type-C port2 Monitor 1 Monitor 2 USB Type-C USB Type-C Setting up the monitor | 57 Organizing your cables After attaching all necessary cables to your monitor and computer, (see Connecting Your Monitor for cable attachment) organize all cables as shown above. Securing your monitor using Kensington lock (optional) The security lock slot is located at the bottom of the monitor. (See Security lock slot) For more information on using the Kensington lock (purchased separately), see the documentation that is shipped with the lock. Secure your monitor to a table using the Kensington security lock. NOTE: The image is for the purpose of illustration only. Appearance of the lock may vary. 58 | Setting up the monitor Removing the monitor stand CAUTION: To prevent scratches on the LCD screen when removing the stand, ensure that the monitor is placed on a soft, clean surface. NOTE: The following instructions are applicable only for the stand that was shipped with your monitor. If you are connecting a stand that you purchased from any other source, follow the set up instructions that were included with the stand. To remove the stand: 1. Place the monitor on a soft cloth or cushion. 2. Press and hold the stand-release button. 3. Lift the stand up and away from the monitor. 3 2 Setting up the monitor | 59 Wall mounting (Optional) NOTE: Use M4 x 11 mm screws to connect the monitor to the wallmounting kit. Refer to the instructions that come with the VESA-compatible wall mounting kit. 1. Place the monitor on a soft cloth or cushion on a stable flat table. 2. Remove the stand. 3. Use a Phillips crosshead screwdriver to remove the four screws securing the plastic cover. 4. Attach the mounting bracket from the wall mounting kit to the monitor. 5. Mount the monitor on the wall as instructed in the documentation that shipped with the wall-mounting kit. NOTE: For use only with UL or CSA or GS-listed wall mount bracket with minimum weight/load bearing capacity of 17.32 kg (38.40 lb) (C2422HE) / 22.96 kg (50.80 lb) (C2722DE) / 29.20 kg (64.24 lb) (C3422WE). 60 | Setting up the monitor Operating the monitor Power on the monitor Press the button to turn on the monitor. Using the joystick control Use the joystick control on the rear of the monitor to make OSD adjustments. 1. Press the joystick button to launch the OSD main menu. 2. Move the joystick up/down/left/right to toggle between options. 3. Press the joystick button again to confirm the settings and exit. Joystick Description · When the OSD menu is on, press the button to confirm the selection or save the settings. · When the OSD menu is off, press the button to launch the OSD main menu. See Accessing the menu system. · For 2-way (right and left) directional navigation. · Move right to enter the submenu. · Move left to exit from the submenu. · Increases (right) or decreases (left) the parameters of selected menu item. · For 2-way (up and down) directional navigation. · Toggles between the menu items. · Increases (up) or decreases (down) the parameters of selected menu item. Operating the monitor | 61 Using the rear-panel controls Use the joystick control on the rear of the monitor to adjust the display settings. As you use the button to adjust the settings, an OSD shows the numeric values of each feature as they change. Display Info The following table describes the rear-panel buttons: Options 1 Description Use this Menu button to launch the on-screen display (OSD) and select the OSD menu. Shortcut key: Menu See Accessing the menu system 2 Use this button to choose from a list of Display Info. Shortcut key: Display Info 3 Use this button to choose from a list of Input Source. Shortcut key: Input Source 4 Use this button to choose from a list of preset color modes. Shortcut key: Preset Modes 5 To directly access the Brightness/Contrast adjustment sliders. Shortcut key: Brightness/Contrast 6 Use this button to choose from a list of Aspect Ratio. Shortcut key: Aspect Ratio 7 Use this button to go back to the main menu or exit the OSD main menu. Exit 62 | Operating the monitor Using the OSD lock function You can lock the front-panel control buttons to prevent access to the OSD menu and/ or power button. Use the Lock menu to lock the button(s). 1. Select one of the following options. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Language Rotation Transparency Timer Lock Reset Menu Menu Buttons Power Button Menu + Power Buttons Disable Exit 2. The following message appears. Are you sure you want to lock the Menu Buttons? To unlock the Button, refer to the User's Guide. Yes No 3. Select Yes to lock buttons. Once locked, pressing any control button will display the lock icon . Operating the monitor | 63 Use the Joystick to lock the button(s). Press the left directional navigation of Joystick for four seconds, a menu appears on the screen. Select Option: Select one of the following options: Options 1 Description Select this option to lock OSD menu function. Menu Button lock 2 Use this option to lock power button. This will prevent the user to turn off the monitor using the Power Button lock power button. 3 Use this option to lock OSD menu and power button to turn off the monitor. Menu and Power Button lock 4 Use this option to run the built-in diagnostics, see Built-in Diagnostics. Built-in Diagnostics 64 | Operating the monitor To unlock the button(s). Press the left directional navigation of Joystick for four seconds until a menu appears on the screen. The following table describes the options to unlock the front-panel control buttons. Select Option: Options 1 Description Use this option to unlock OSD menu function. Menu Button unlock 2 Use this option to unlock power button to turn off the monitor. Power Button unlock 3 Use this option to unlock OSD menu and power button to turn off the monitor. Menu and Power Button unlock Operating the monitor | 65 Front-panel button Use the buttons on the front of the monitor to adjust the image settings. Front Panel 1 Description Use the Up (increase) and Down (decrease) buttons to adjust items in the OSD menu. Up Down 2 Use the Previous button to go back to the previous menu. Previous 3 Use the Next button to confirm your selection. Next 4 Use the Tick button to confirm your selection. Tick 66 | Operating the monitor Using the On-Screen Display (OSD) Menu Accessing the menu system Icon Menu and Submenus Brightness/ Contrast Description Use this menu to activate Brightness/Contrast adjustment. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others 75% 75% Exit Brightness Contrast Brightness adjusts the luminance of the backlight (minimum 0; maximum 100). Move the joystick up to increase brightness. Move the joystick down to decrease brightness. Adjust the Brightness first, and then adjust Contrast only if further adjustment is necessary. Move the joystick up to increase contrast and Move the joystick down to decrease contrast (between 0 and 100). The Contrast function adjusts the degree of difference between darkness and lightness on the monitor screen. Operating the monitor | 67 Icon Menu and Submenus Input Source Description Use the Input Source menu to select between different video inputs that are connected to your monitor. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others USB-C 90W DP HDMI Auto Select Auto Select for USB-C 90W Rename Inputs Reset Input Source On Prompt for Multiple Inputs USB-C 90W Exit USB-C 90 W DP HDMI Auto Select Auto Select for USB-C 90 W Rename Inputs Select USB-C 90 W input when you are using the USB-C 90 W connector. Press the joystick button to confirm the selection. Select DP input when you are using the DP (DisplayPort) connector. Press the joystick button to confirm the selection. Select the HDMI input when you are using the HDMI connector. Press the joystick button to confirm the selection. Turn on the function to allow the monitor to automatically scan for available input sources. Press the joystick button to confirm the selection. Allows you to set Auto Select for USB Type-C to: · Prompt for Multiple Inputs: always show Switch to USB Type-C Video Input message for user to choose whether to switch or not. · Yes: The monitor always switch to USB Type-C video without asking while USB Type-C connected. · No: The monitor will NOT auto switch to USB Type-C video from another available input. Allows you to Rename Inputs. 68 | Operating the monitor Icon Menu and Submenus Reset Input Source Color Description Resets all settings under the Input Source menu to the factory defaults. Use the Color menu to adjust the color setting mode. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Preset Modes Input Color Format Reset Color Standard RGB Exit Preset Modes When you select Preset Modes, you can choose Standard, Movie, Game, Warm, Cool or Custom Color from the list. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Preset Modes Input Color Format Hue Saturation Reset Color Standard Movie Game Warm Cool Custom Color Exit Operating the monitor | 69 Icon Menu and Submenus Input Color Format Description · Standard: Default Color setting, This monitor uses a low blue light panel, and is certified by TUV to reduce blue light output and create a more relaxing and less stimulating image while reading content on the screen. · Movie: Ideal for movies. · Game: Ideal for most gaming applications. · Warm: Presents colors at lower color temperatures. The screen appears warmer with a red/yellow tint. · Cool: Presents colors at higher color temperatures. The screen appears cooler with a blue tint. · Custom Color: Allows you to manually adjust the color settings. Press the joystick left and right buttons to adjust the Red, Green, and Blue values and create your own preset color mode. Allows you to set the video input mode to: · RGB: Select this option if your monitor is connected to a computer (or DVD player) using the USB Type-C, DP, HDMI cable. · YPbPr: Select this option if your DVD player supports only YPbPr output. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Preset Modes Input Color Format Hue Saturation Reset Color RGB YPbPr Exit Hue Use joystick up or down to adjust the hue from 0 to 100. NOTE: Hue adjustment is available only for Movie and Game mode. 70 | Operating the monitor Icon Menu and Submenus Saturation Reset Color Display Description Use joystick up or down to adjust the saturation from 0 to 100. NOTE: Saturation adjustment is available only for Movie and Game mode. Resets your monitor's color settings to the factory defaults. Use the Display menu to adjust image. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Aspect Ratio Sharpness Response Time MST USB-C Prioritization Reset Display 16:10 50 Normal High Resolution Exit Aspect Ratio Sharpness Response Time MST (C2422HE/ C2722DE only) C2422HE: Adjust the image ratio to 16:9, 4:3, 5:4. C2722DE: Adjust the image ratio to 16:9,Auto Resize, 4:3, 1:1. C3422WE: Adjust the image ratio to 21:9,4:3, 5:4. Makes the image look sharper or softer. Move the joystick up and down to adjust the sharpness from `0' to `100'. Allows you to set the Response Time to Normal or Fast. DP Multi Stream Transport, Set to ON enables MST(DP out), Set to OFF disables MST function. NOTE: When DP/USB Type-C upstream cable and DP downstream cable is connected, monitor will set MST = ON automatically, this action will only be done once after Factory Reset or Display Reset. Operating the monitor | 71 Icon Menu and Submenus Description USB-C Prioritization (C2722DE only) Allows you to specify the priority to transfer the data with high resolution (High Resolution) or high speed (High Data Speed) when using the USB Type-C port/DisplayPort. NOTE: If your PC does not have a built-in battery pack and is powered directly from the monitor USB Type-C port (such as the Dell OptiPlex Ultra Desktop), changing USB-C Prioritization on the fly would interrupt the power from monitor to the PC. Please set USB-C Charging to On During Power Off. Reset Display Resets all settings under the Display menu to the factory defaults. PIP/PBP (C3422WE only) This function brings up a window displaying image from another input source. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others PIP/PBP Mode PIP/PBP (Sub) USB Switch Video Swap Audio Contrast (Sub) Off USB-C 90 W Main 75 Exit Main Window Sub-Window USB Type-C DP USB Type-C DP NOTE: The images under PBP will be displayed at the center of the screen, not full screen. 72 | Operating the monitor Icon Menu and Submenus PIP/PBP Mode Description Adjusts the PIP or PBP (Picture by Picture) mode. You can disable this feature by selecting Off. 24/27/34 Monitor Brightness/Contrast PIP/PBP Mode Off Input Source PIP/PBP (Sub) Color Display USB Switch Video Swap PIP/PBP USB Audio Contrast (Sub) Audio Menu Personalize Others Exit Operating the monitor | 73 Icon Menu and Submenus PIP/PBP (Sub) Description Select between the different video signals that may be connected to your monitor for the PBP sub-window. Press the button to select the PBP sub-window source signal. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others PIP/PBP Mode PIP/PBP (Sub) USB Switch Video Swap Audio Contrast (Sub) USB-C 90 W DP HDMI Exit USB Switch Video Swap Contrast (Sub) Select to switch between the USB upstream sources in PBP mode. Move the joystick to switch among USB upstream sources in PBP mode. Select to swap videos between main window and subwindow in PBP mode. Move the joystick to swap main window and sub-window. Adjust the contrast level of the picture in PBP Mode. Move the joystick to increase or decrease the contrast. 74 | Operating the monitor Icon Menu and Submenus USB Description Allows you to set the USB upstream port for the DP input signals, thus the monitor's USB downstream port (eg. keyboard and mouse) can be used by the current input signals when you connect a computer to either one of the upstream ports. When you use only one upstream port, the connected upstream port is active. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others DP assign to HDMI assign to USB-B USB-B Exit NOTE: To prevent data damage or loss, before changing USB upstream ports, make sure that NO USB storage devices are in use by the computer connected to the monitor's USB upstream port. Operating the monitor | 75 Icon Menu and Submenus Audio Description Use the Audio Settings menu to adjust the audio settings. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Volume Speaker Reset Audio 100 On Exit Volume Speaker Reset Audio Allows you to increase the speaker volume. Move the joystick up and down to adjust the volume from `0' to `100'. Select On or Off the Speaker function. Resets all settings under the Audio menu to the factory defaults. NOTE:With the USB cable audio volume sync with windows volume and not to defult settings. 76 | Operating the monitor Icon Menu and Submenus Menu Description Select this option to adjust the settings of the OSD, such as the languages of the OSD, the amount of time the menu remains on screen, and so on. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Language Rotation Transparency Timer Lock Reset Menu English Select 20 20s Disable Exit Language Set the OSD display to one of eight languages. (English, Spanish, French, German, Brazilian Portuguese, Russian, Simplified Chinese, or Japanese). Rotation (C2422HE / C2722DE only) Rotates the OSD by 0/90/270 degrees. You can adjust the menu according to your display rotation. Transparency Select this option to change the menu transparency by moving the joystick up or down (min. 0/max. 100). Timer OSD Hold Time: Sets the length of time the OSD remains active after you press a button. Move the joystick to adjust the slider in 1-second increments, from 5 to 60 seconds. Operating the monitor | 77 Icon Menu and Submenus Lock Description With the control buttons on the monitor locked, you can prevent people from accessing the controls. It also prevents accidental activation in multiple monitors side-by-side setup. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Language Rotation Transparency Timer Lock Reset Menu Menu Buttons Power Button Menu + Power Buttons Disable Exit Reset Menu Personalize · Menu Buttons: Through OSD to lock the Menu buttons. · Power Button: Through OSD to lock the Power button. · Menu + Power Buttons: Through OSD to lock the all of Menu and Power buttons. · Disable: Move the Joystick left and hold for 4 seconds. Resets all settings under the Reset menu to the factory defaults. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Shortcut Key 1 Shortcut Key 2 Shortcut Key 3 Shortcut Key 4 Shortcut Key 5 Power Button LED USB-C Charging 90W Other USB Charging Fast Wakeup Reset Personalization Aspect Ratio Input Source Preset Modes Brightness/Contrast Display Info On in On Mode Off in Off Mode Off in Standby Mode Off Exit 78 | Operating the monitor Icon Menu and Submenus Description Shortcut key 1 Shortcut key 2 Shortcut key 3 Select from Preset Modes, Brightness/Contrast, Input Source, Aspect Ratio, Rotation, Display Info set as shortcut key. Shortcut key 4 Shortcut key 5 Power Button Allows you to set the state of the power light to save LED energy. USB-C Charging 90 W Allows you to enable or disable USB-C Charging 90 W charging function during monitor power off mode. Other USB Allows you to enable or disable Other USB Charging Charging function during monitor Standby mode. Fast Wakeup Speed up recovery time from sleep mode. (C3422WE only) Reset Personalization Resets all settings under the Personalize menu to the factory preset values. Operating the monitor | 79 Icon Menu and Submenus Others Description Select this option to adjust the OSD settings such as the DDC/CI, LCD conditioning, and so on. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Display Info DDC/CI LCD Conditioning Firmware Service Tag Reset Others Factory Reset Select On Off M2T101 ABCDEFG ENERGY STAR® Exit Display Info DDC/CI Displays the monitor's current settings. DDC/CI (Display Data Channel/Command Interface) allows your monitor parameters (brightness, color balance, and etc.) to be adjustable via the software on your computer. You can disable this feature by selecting Off. Enable this feature for best user experience and optimum performance of your monitor. 24/27/34 Monitor Brightness/Contrast Display Info Input Source DDC/CI On Color LCD Conditioning Off Display Firmware PIP/PBP USB Service Tag Reset Others Audio Factory Reset Menu Personalize Others Exit 80 | Operating the monitor Icon Menu and Submenus Description LCD Helps reduce minor cases of image retention. Depending on Conditioning the degree of image retention, the program may take some time to run. You can enable this feature by selecting On. 24/27/34 Monitor Brightness/Contrast Display Info Input Source DDC/CI Color LCD Conditioning On Display Firmware Off PIP/PBP USB Service Tag Reset Others Audio Factory Reset Menu Personalize Others Exit Firmware Displays the firmware version of your monitor. Service Tag Displays the Service Tag. The Service Tag is a unique alphanumeric identifier that allows Dell to identify the product specifications and access warranty information. NOTE: The Service Tag is also printed on a label located at the back of the cover. Reset Others Resets all settings under the Others menu to the factory defaults. Factory Reset Restores all preset values to the factory default settings. Operating the monitor | 81 OSD warning messages When the monitor does not support a particular resolution mode, you can see the following message: The current input timing is not supported by the monitor display. Please change your input timing to 1920x1080/2560x1440/3440x1440, 60Hz or any other monitor listed timing as per monitor specifications. This means that the monitor cannot synchronize with the signal that it is receiving from the computer. See Monitor Specifications for the Horizontal and Vertical frequency ranges addressable by this monitor. Recommended mode is 1920 x 1080 (C2422HE) / 2560 x 1440 (C2722DE) / 3440 x 1440 (C3422WE). You can see the following message before the DDC/CI function is disabled: The function of adjusting display setting using PC application will be disabled. Do you wish to disable DDC/CI function? Yes No When the monitor enters the Standby mode, the following message will appear: Going into Standby mode... Activate the computer and wake up the monitor to gain access to the OSD. 82 | Operating the monitor If you press any button other than the power button, the following messages will appear depending on the selected input: No DP Signal form your device. Press any key on the keyboard to wake up. If there is no display, press the monitor joystick to select input source. A message is displayed while the cable supporting DP alternate mode is connected to the monitor under the following conditions: · When Auto Select for USB-C 90 W is set to Prompt for Multiple Inputs. · When the USB-C cable is connected to the monitor. Switch to USB-C Video Input: Yes No Select OSD items of Factory Reset in Other feature, the following message will appear: Are you sure you want to reset to default settings? Yes No Operating the monitor | 83 When you select `Yes` to reset to default settings, the following message will appear: 24/27/34 Monitor Select `Yes' to enable the following function(s): . Always on USB-C Charging . Other USB Charging Yes No When `Yes' is selected, power consumption will increase. When `No' is selected, it will comply with ENERGY STAR requirements. Individual settings of the functions can be changed in the Menu. Select OSD items of On in Standby Mode in Personalize feature, the following message will appear: Changing to this setting ( without symbol) will increase power consumption. Do you want to continue? Yes No If adjust the Brightness level above the default level over 75%, the following message will appear: Adjusting to this value will increase power consumpiton above the default level. Do you want to continue? Yes No · When user selects "Yes", the power message is displayed only once. · When user select `No', the power warning message will pop-up again. · The power warning message will appear again only when the user does a Factory Reset from the OSD menu. 84 | Operating the monitor If either USB Type-C / DP / HDMI input is selected and the corresponding cable is not connected, a floating dialog box as shown below appears. No DP Cable The display will go into Standby Mode in 4 minutes. www.dell.com/C24/27/3422XE or No USB-C Cable The display will go into Standby Mode in 4 minutes. www.dell.com/C24/27/3422XE or No HDMI Cable The display will go into Standby Mode in 4 minutes. www.dell.com/C24/27/3422XE When the webcam module pop out, the the following message will appear: Webcam + Mic: Enable When the webcam module pop in (retracted), the following message will appear: Webcam + Mic: Disabled Operating the monitor | 85 If the webcam is pop in (retracted) and you press the Mute button, the following message will appear: Please pop up webcam + mic module to enable your mic When the USB upstream cable is not connected, and you press the Teams/ Hookswitch/ Mute button, the following message will appear: This function is inactive. To enable it, you need to connect USB upstream to the monitor. NOTE: For the Teams/ Hookswitch/ Volume down/ Volume up/ Mute buttons to work, you need to connect the USB upstream cable (Type-A to Type-B or Type-C to Type-C) from the PC to the monitor. See Troubleshooting for more information. 86 | Operating the monitor Setting the maximum resolution To set the maximum resolution for the monitor: In Windows 7, Windows 8 or Windows 8.1: 1. For Windows 8 or Windows 8.1 only, select the Desktop tile to switch to classic desktop. For Windows Vista and Windows 7, skip this step. 2. Right-click on the desktop and click Screen Resolution. 3. Click the Dropdown list of the Screen Resolution and select 1920 x 1080 (C2422HE) / 2560 x 1440 (C2722DE) / 3440 x 1440 (C3422WE). 4. Click OK. In Windows 10: 1. Right-click on the desktop and click Display Settings. 2. Click Advanced display settings. 3. Click the dropdown list of Resolution and select 1920 x 1080 (C2422HE) / 2560 x 1440 (C2722DE) / 3440 x 1440 (C3422WE). 4. Click Apply. If you do not see 1920 x 1080 (C2422HE) / 2560 x 1440 (C2722DE) / 3440 x 1440 (C3422WE) as an option, you may need to update your graphics driver. Depending on your computer, complete one of the following procedures: If you have a Dell desktop or portable computer: · Go to https://www.dell.com/support, enter your service tag, and download the latest driver for your graphics card. If you are using a non-Dell computer (laptop or desktop): · Go to your computer manufacturer's support website and download the latest graphic drivers. · Go to your graphics card manufacturer's website and download the latest graphic drivers. Operating the monitor | 87 Setting the KVM USB Switch To set the KVM USB Switch as Shortcut Key for the monitor: 1. Press the joystick button to launch the OSD main menu. 2. Move the joystick to select Personalize. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Shortcut Key 1 Shortcut Key 2 Shortcut Key 3 Shortcut Key 4 Shortcut Key 5 Power Button LED USB-C Charging 90W Other USB Charging Fast Wakeup Reset Personalization Aspect Ratio Input Source Preset Modes Brightness/Contrast Display Info On in On Mode Off in Off Mode Off in Standby Mode Off Exit 3. Move the joystick right to activate the highlighted option. 4. Move the joystick right to activate the Shortcut Key 1 option. 5. Move the joystick up or down to select USB Switch. Dell 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Shortcut Key 1 Shortcut Key 2 Shortcut Key 3 Shortcut Key 4 Shortcut Key 5 Power Button LED USB-C Charging 90W Other USB Charging Fast Wakeup Reset Personalization Preset Modes Brightness/Contrast Input Source Aspect Ratio PIP/PBP Mode USB Switch Video Swap Display Info Exit 6. Press the joystick to confirm selection. NOTE: KVM USB Switch function only work under PBP Mode (Only for C3422WE). 88 | Operating the monitor The following are illustrations of several connection scenarios and their USB Selection menu settings, as illustrated in corresponding color frames. 1. When connecting HDMI + USB-B to computer 1 and DP + USB A to C to computer 2: 1 HDMI 2 1 24 3 DP USB-B 3 USB A to C 4 NOTE: The USB Type-C connection currently supports only data transfer. Ensure USB Selection for HDMI is set to USB-B and DP is set to USB-C 90 W. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others DP assign to HDMI assign to USB-B USB-B Exit Operating the monitor | 89 2. When connecting HDMI + USB-B to computer 1 and USB Type-C to computer 2: 1 HDMI 1 23 USB-B 3 2 USB Type-C NOTE: The USB Type-C connection currently supports video and data transfer. Ensure USB Selection for HDMI is set to USB-B. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others DP assign to HDMI assign to USB-B USB-B Exit NOTE: As the USB Type-C port supports the DisplayPort Alternate Mode, there is no need to set USB Selection for USB Type-C. NOTE: When connecting to different video input sources not shown above, follow the same method to make correct settings for USB Selection to pair the ports. 90 | Operating the monitor Setting the Auto KVM You can follow below instruction to set up Auto KVM for your monitor: 1. Ensure that PIP/PBP Mode is Off. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others PIP/PBP Mode PIP/PBP (Sub) USB Switch Video Swap Audio Contrast (Sub) Off USB-C 90 W Main 75 Exit NOTE: This PIP/PBP function is for C3422WE only. 2. Ensure that Auto Select is On and Auto Select for USB-C is Yes. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others USB-C 90W DP HDMI Auto Select Auto Select for USB-C 90W Rename Inputs Reset Input Source On Prompt for Multiple Inputs USB-C 90W Exit Operating the monitor | 91 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others USB-C 90W DP HDMI Auto Select Auto Select for USB-C Rename Inputs Reset Input Source Prompt for Multiple Inputs Yes No Exit 3. Ensure that the USB ports and the video inputs are paired accordingly. 24/27/34 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others DP assign to HDMI assign to USB-B USB-B Exit NOTE: For USB Type-C connection, there is no further setting required. 92 | Operating the monitor Setting up Windows Hello In Windows® 10: Click Windows start menu, click Settings. Click Accounts. Click Sign-in options. You must set up a PIN before you can enroll in Windows Hello. Operating the monitor | 93 Click Add under PIN enter to Set up a PIN. Enter New PIN and Confirm PIN, and thenclick OK. Once you've done that, the options to set up Windows Hello will unlock. Click Set up under Windows Hello, enter to Windows Hello setup. 94 | Operating the monitor The following message is displayed, click Get started. Keep looking directly at your screen and position yourself so that your face is in the center of the frame that appears on screen. The webcam will then register your face. Operating the monitor | 95 When the following message is displayed, click Close to exit Windows Hello setup. Once you have set up, you have another option to improve the recognition. Click Improve recognition if necessary. 96 | Operating the monitor Setting up the monitor webcam as default setting When using a notebook with built-in webcam to connect this monitor, in the device manager interface, you can find the notebook built-in webcam and the monitor webcam. Normally, they are in enable status, and the default setting is using notebook built-in webcam. If you want to set up the monitor webcam as default setting, you need disable the notebook built-in webcam. To identify the notebook built-in webcam and disable it, please follow below instructions: Right-click Dell Monitor IR Webcam, and click Properties to open the Dell Monitor IR Webcam Properties. Operating the monitor | 97 Click Details > Property and select Hardware Ids. 98 | Operating the monitor The Value will show the detail hardware ids of this Dell Monitor IR Webcam. The hardware ids of the notebook built-in webcam and the monitor webcam are different. For C2422HE/C2722DE/C3422WE, the monitor webcam hardware ids will show as below: Right click the PC/Notebook webcam which has different hardware ids , and then click Disable. Operating the monitor | 99 The following message is displayed: Click Yes. The notebook webcam is now disabled and the monitor webcam will be used as the default setting. Restart the notebook. 100 | Operating the monitor Setting up the monitor speaker as default setting When your computer connects multiple speakers, if you want to set up the monitor speaker as default setting, please follow below instructions: Right-click Volume in the Windows task bar notification area. Click Playback devices enter to Sound setting interface. If only the HDMI or DP cable is connected from your monitor to the computer, only one speaker named DELL C2422HE/C2722DE/C3422WE from the monitor will show in the Sound setting interface. Operating the monitor | 101 Click DELL C2422HE/C2722DE/C3422WE, and then click Set Default, the monitor speaker will be used as the default setting. Click OK to exit the Sound setting. 102 | Operating the monitor If the USB cable and the HDMI or DP cable are connected from monitor to the computer, two speakers named DELL C2422HE/C2722DE/C3422WE and Echo Cancelling Speakerphone (C2422HE/C2722DE/C3422WE) respectively from the monitor will show in the Sound setting interface. The difference between DELL C2422HE/C2722DE/C3422WE and Echo Cancelling Speakerphone (C2422HE/ C2722DE/C3422WE) is only different signal source. You can choose either one to set as the default speaker for monitor. Operating the monitor | 103 Troubleshooting WARNING: Before you begin any of the procedures in this section, follow the Safety Instructions. Self-test Your monitor provides a self-test feature that allows you to check whether your monitor is functioning properly. If your monitor and computer are properly connected but the monitor screen remains dark, run the monitor self-test by performing the following steps: 1. Turn off both your computer and the monitor. 2. Unplug the video cable from the back of the computer. To ensure proper Self-Test operation, remove all digital and the analog cables from the back of computer. 3. Turn on the monitor. The floating dialog box should appear on-screen (against a black background), if the monitor cannot sense a video signal and is working correctly. While in self-test mode, the power LED remains white. Also, depending upon the selected input, one of the dialogs shown below will continuously scroll through the screen. No DP Cable The display will go into Standby Mode in 4 minutes. www.dell.com/C24/27/3422XE or No USB-C Cable The display will go into Standby Mode in 4 minutes. www.dell.com/C24/27/3422XE 4. This box also appears during normal system operation if the video cable becomesdisconnected or damaged. 5. Turn off your monitor and reconnect the video cable; then turn on both your computer and the monitor. If your monitor screen remains blank after you use the previous procedure, check your video controller and computer, because your monitor is functioning properly. 104 | Troubleshooting Built-in diagnostics Your monitor has a built-in diagnostic tool that helps you determine if the screen abnormality you are experiencing is an inherent problem with your monitor, or with your computer and video card. Display Info To run the built-in diagnostics: 1. Ensure that the screen is clean (no dust particles on the surface of the screen). 2. Press and hold Up or Down or Left or Right direction for four seconds until a menu appears on the screen. 3. Using the joystick control, highlight the Diagnostics option and press the joystick button to start the diagnostics. A gray screen is displayed. 4. Observe if the screen has any defects or abnormalities. 5. Toggle the joystick once again until a red screen is displayed. 6. Observe if the screen has any defects or abnormalities. 7. Repeat steps 5 and 6 until the screen displays green, blue, black, and white colors. Note any abnormalities or defects. The test is complete when a text screen is displayed. To exit, toggle the joystick control again. If you do not detect any screen abnormalities upon using the built-in diagnostic tool, the monitor is functioning properly. Check the video card and computer. Troubleshooting | 105 Common Problems The following table contains general information about common monitor problems you might encounter and the possible solutions: Common Symptoms No Video/ Power LED off No Video/ Power LED on Missing Pixels Stuck-on Pixels Brightness Problems What You Experience No picture No picture or no brightness LCD screen has spots LCD screen has bright spots Picture too dim or too bright Possible Solutions · Ensure that the video cable connecting the monitor and the computer is properly connected and secure. · Verify that the power outlet is functioning properly using any other electrical equipment. · Ensure that the power button is depressed fully. · Ensure that the correct input source is selected in the Input Source menu. · Increase brightness and contrast controls via OSD. · Perform monitor self-test feature check. · Check for bent or broken pins in the video cable connector. · Run the built-in diagnostics. · Ensure that the correct input source is selected in the Input Source menu. · Cycle power on-off. · Pixel that is permanently off is a natural defect that can occur in LCD technology. · For more information on Dell Monitor Quality and Pixel Policy, see Dell Support site at: https://www.dell.com/pixelguidelines. · Cycle power On-Off. · Pixel that is permanently off is a natural defect that can occur in LCD technology. · For more information on Dell Monitor Quality and PixelPolicy, see Dell Support site at: https://www.dell.com/pixelguidelines. · Reset the monitor to factory settings. · Adjust brightness and contrast controls via OSD. 106 | Troubleshooting Common Symptoms What You Experience Possible Solutions Safety Related Visible signs of · Do not perform any troubleshooting steps. Issues smoke or sparks · Contact Dell immediately. Intermittent Problems Monitor malfunctions on & off · Ensure that the video cable connecting the monitor to the computer is connected properly and is secure. · Reset the monitor to factory settings. · Perform monitor self-test feature check to determine if the intermittent problem occurs in self-test mode. Missing Color Picture missing color · Perform monitor self-test. · Ensure that the video cable connecting the monitor to the computer is connected properly and is secure. · Check for bent or broken pins in the video cable connector. Wrong Color Picture color not good · Change the settings of the Preset Modes in the Color menu OSD depending on the application. · Adjust R/G/B value under Custom Color in Color menu OSD. · Change the Input Color Format to PC RGB or YPbPr in the Color menu OSD. · Run the built-in diagnostics. Image retention Faint shadow from · Set the screen to turn off after a few minutes from a static the static image of screen idle time. These can be adjusted in image left on displayed appears Windows Power Options or Mac Energy Saver the monitor for on the screen setting. a long period of · Alternatively, use a dynamically changing time screensaver. Troubleshooting | 107 Common Symptoms Mic/Webcam does not work What You Experience Possible Solutions · Webcam module · Pop up the webcam module. not pop up · Plug in the USB Cable (Type-A to Type-B or · USB cable Type-C to Type-C), and if you connect both not plug in or USB-B port and USB-C port, please switch not select the the USB source in the OSD menu. correct USB · Select the monitor Mic/webcam as the source default in the PC side. · Not set the monitor Mic/ webcam as the default device Product specific problems Problem What you experience Possible solutions Screen image is too small Image is centered on screen, but does not fill entire viewing area · Check the Aspect Ratio setting in the Display menu OSD. · Reset the monitor to factory settings. Cannot adjust the monitor with the buttons on the front panel OSD does not appear on the screen · Turn off the monitor, unplug the monitor power cable, plug it back, and then turn on the monitor. No Input Signal when user controls are pressed No picture, the · Check the signal source. Ensure the computer LED light is white is not in the power saving mode by moving the mouse or pressing any key on the keyboard. · Check whether the signal cable is plugged in properly. Connect the signal cable again, if necessary. · Reset the computer or video player. The picture does not fill the entire screen The picture cannot fill the height or width of the screen · Due to different video formats (aspect ratio) of DVDs, the monitor may display in full screen. · Run the built-in diagnostics. 108 | Troubleshooting Problem No image when using DP connection to the PC What you experience Blank screen No image when using USB Type-C connection to computer, laptop, and so on Blank screen No charging when using USB Type-C connection to computer, laptop, and so on No charging Possible solutions · Verify which DP standard (C2422HE/ C3422WE:DP 1.1a or DP 1.2)(C2722DE:DP 1.1a or DP 1.4) is your Graphics Card certified to. Download and install the latest graphics card driver. · Some DP 1.1a graphics card cannot support DP 1.2(C2422HE/C3422WE),DP1.4(C2722DE) monitors. Go to OSD menu, under Input Source selection, press and hold DP select joystick key for 8 seconds to change the monitor setting from DP 1.2 to DP 1.1a, DP 1.4 to DP 1.1a · Verify if the USB Type-C interface of the device can support DP alternate mode. · Verify if the device required more than 90 W power charging. · USB Type-C interface of device cannot support DP alternate mode. · Set Windows to Projection mode. · Ensure that the USB Type-C cable is not damaged. · Verify if the device can support one of 5 V/9 V/15 V/20 V charging profiles. · Verify if the Notebook requires a >90 W power adaptor. · If the Notebook requires a >90 W power adaptor, it may not charge with the USB Type-C connection. · Ensure that you use only Dell approved adapter or the adapter that comes with the product. · Ensure that the USB Type-C cable is not damaged. Troubleshooting | 109 Problem What you experience Intermittent charging when using USB Type-C connection to computer, Intermittent charging laptop, and so on No image when Blank screen or using USB Type-C MST 2nd DUT is not Prime mode No network connection Network dropped or Intermittent Possible solutions · Check if the maximum power consumption of device is over 90 W. · Ensure that you use only Dell approved adapter or the adapter that comes with the product. · Ensure that the USB Type-C cable is not damaged. · USB Type-C input, Go to OSD menu, under Display Info check the Link Rate is HBR2 or HBR3, if Link Rate is HBR2, suggest to use USB Type-C to DP cable to turn on MST. · Do not toggle Off/On the power button when network is connected, keeps the power button On. The LAN port is OS setting or · Ensure that the latest BIOS and drivers for your not functioning cable connection computer are installed on your computer. issue · Ensure that the RealTek Gigabit Ethernet Controller is installed in the Windows Device Manager. · If your BIOS Setup has a LAN/GBE Enabled/ Disabled option, make sure it is set to Enabled. · Ensure that the Ethernet cable is connected securely on the monitor and the hub/router/ firewall. · Check the status LED of the Ethernet cable to confirm connectivity. Re-connect both ends of the Ethernet cable if the LED is not lit. · First power off the Computer and unplug the Type-C cable and power cord of the monitor. Then, power on the computer, plug in the monitor power cord and Type-C cable. 110 | Troubleshooting Problem Monitor buttons (Mute / Volume down / Volume up / Hookswitch) not working with Microsoft Teams® App Video recording not working What you experience Possible solutions Monitor Use Microsoft Teams® App to perform the below buttons (Mute tasks: / Volume down · Call Icon to accept / hang up call / Volume up / · Volume down / Volume up adjustment Hookswitch) · Mic mute / unmute not working · Camera on / off on Microsoft Teams® App with Chrome OS / Ubuntu Video recording · Windows 7 not support App not working · Switch to Windows 10 with Win 7 Headset with Headset with Mic (3.5mm Mic (3.5mm combo jack) not combo jack) not working with working with monitor mute / monitor mute / unmute button unmute button when camera module is pop in (retracted) · Use UC App (e.g. Microsoft Teams, Skype for Business, Zoom, etc.) Mic Icon to mute / unmute When press When press Connect USB A B cable either Volume either Volume down / Volume down / Volume up or Mute up or Mute button, LED not button, LED blink not blink when connected to HDMI or DP only Camera or Mic not working Camera or Mic Connect USB A B cable not working when connected to HDMI or DP only Troubleshooting | 111 Problem What you experience Ethernet port (RJ45) cannot connect to internet Ethernet port (RJ45) cannot connect to internet on Win 10 Microphone not Microphone not working or not working or not detect detect on the Voice recorder App with Intel Gen 11th CPU (Tiger Lake) platform No sound can be heard from recorded video No sound can be heard from recorded video with Intel Gen 11th CPU (Tiger Lake) platform When press When press either Volume either Volume down/ Volume down/ Volume up, OSD volume up, OSD volume bar response is bar response is lagging/delayed lagging/delayed with monitor connected to Intel Gen 11th CPU (Tiger Lake) platform Possible solutions Change the LAN Controller Power Saving from Enable to Disable Disable Intel Smart Sound Technology for USB Audio driver in the Device Manager and re-boot the PC Disable Intel Smart Sound Technology for USB Audio driver in the Device Manager and re-boot the PC Disable Intel Smart Sound Technology for USB Audio driver in the Device Manager and re-boot the PC 112 | Troubleshooting Universal Serial Bus (USB) specific problems Specific Symptoms What You Experience Possible Solutions USB interface is USB peripherals not working are not working · Check that your display is turned ON. · Reconnect the upstream cable to your computer. · Reconnect the USB peripherals (downstream connector). · Turn off the monitor and turn it on again. · Reboot the computer. · Certain USB devices such as portable hard drives require higher power source; connect the drive to the computer directly. super speed USB 3.2 Gen 1 interface is slow. super speed · Check that your computer is USB 3.0-capable. USB 3.2 Gen · Some computers have USB 3.0, USB 2.0, and 1 peripherals USB 1.1 ports. Ensure that the correct USB port working slowly or is used. not working at all · Reconnect the upstream cable to your computer. · Reconnect the USB peripherals (downstream connector). · Reboot the computer. Wireless USB Wireless USB peripherals stop peripherals working when a responding USB 3.0 device slowly or only is plugged in working as the distance between itself and its receiver decreases · Increase the distance between the USB 3.0 peripherals and the wireless USB receiver. · Position your wireless USB receiver as close as possible to the wireless USB peripherals. · Use a USB-extender cable to position the wireless USB receiver as far away as possible from the USB 3.0 port. USB is not working No USB functionalities Refer to input source and USB pairing table. Troubleshooting | 113 Appendix FCC notices (U.S. only) and other regulatory information For FCC notices and other regulatory information, see the regulatory compliance website located at https://www.dell.com/regulatory_compliance. Contacting Dell For customers in the United States, call 800-WWW-DELL (800-999-3355). NOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog. Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services may not be available in your area. To get online Monitor support content: See https://www.dell.com/support/monitors. To contact Dell for sales, technical support, or customer service issues: 1. Go to https://www.dell.com/support. 2. Verify your country or region in the Choose A Country/Region drop-down menu at the bottom-right corner of the page. 3. Click Contact Us next to the country dropdown. 4. Select the appropriate service or support link based on your need. 5. Choose the method of contacting Dell that is convenient for you. EU product database for energy label and product information sheet C2422HE: https://eprel.ec.europa.eu/qr/394427 C2422HE WOST: https://eprel.ec.europa.eu/qr/420518 C2722DE: https://eprel.ec.europa.eu/qr/394149 C3422WE: https://eprel.ec.europa.eu/qr/402022 114 | AppendixAdobe InDesign 15.0 (Windows) iLovePDF