User Guide for Dell models including: UltraSharp Monitor, 27 UltraSharp Monitor, U2722D, U2722DX, U2722DE
For information on safety instructions, see the Safety, Environmental, and ... 1 As defined in EU 2019/2021 and EU 2019/2013 (U2722D/U2722DE only).
Other trademarks may be trademarks of their respective owners. 2021 – 02. Rev. ... For information on safety instructions, see the Safety, Environmental, and ...
You need to manually press the power button on Monitor 2 to turn it ON. USB-C. DP in. USB-C ... Custom Color: Allows you to manually adjust the color settings.
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DocumentDocumentDell UltraSharp 27 Monitor U2722D/U2722DX/U2722DE User's Guide Model: U2722D/U2722DX/U2722DE Regulatory model: U2722Dt/U2722DEt 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 © 2021 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. 2021 02 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Bottom View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Monitor Specifications . . . . . . . . . . . . . . . . . . . . . 15 Resolution Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Preset Display Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 DP Multi-Stream Transport (MST) Modes . . . . . . . . . . . . . . . . . 18 USB-C Multi-Stream Transport (MST) Modes (U2722DE Only) . . . . . . 18 Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Physical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Environmental Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 21 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Plug-and-Play . . . . . . . . . . . . . . . . . . . . . . . . . . 30 LCD Monitor Quality and Pixel Policy . . . . . . . . . . . . . . 30 Ergonomics . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Handling and Moving Your Display . . . . . . . . . . . . . . . 32 Maintenance Guidelines . . . . . . . . . . . . . . . . . . . . . 33 Cleaning Your Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Setting Up the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . 34 Connecting the Stand . . . . . . . . . . . . . . . . . . . . . . 34 Using the Tilt, Swivel, and Vertical Extension . . . . . . . . . 37 Contents | 3 Tilt, Swivel and Vertical Extension. . . . . . . . . . . . . . . . . . . . . . 37 Rotating the Display . . . . . . . . . . . . . . . . . . . . . . . 37 Configuring the Display Settings on Your Computer after Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Organizing Your Cables . . . . . . . . . . . . . . . . . . . . . 39 Connecting Your Monitor . . . . . . . . . . . . . . . . . . . . 40 U2722D/U2722DX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 U2722DE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43 Dell Power Button Sync (DPBS) (U2722DE Only) . . . . . . . 46 Connecting the Monitor for DPBS for the First Time . . . . . . . . . . . .48 Using DPBS Function . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 Connecting the Monitor for USB-C Multi-Stream Transport (MST) function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Connecting the Monitor for USB-C . . . . . . . . . . . . . . . . . . . . .52 Securing Your Monitor Using Kensington Lock (Optional) . . . 54 Removing the Monitor Stand . . . . . . . . . . . . . . . . . . 55 Wall Mounting (Optional) . . . . . . . . . . . . . . . . . . . . 56 Operating the Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Power On the Monitor . . . . . . . . . . . . . . . . . . . . . . 57 Using the Joystick Control . . . . . . . . . . . . . . . . . . . 57 Using the Menu Launcher . . . . . . . . . . . . . . . . . . . . 58 Front-Panel Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60 Using the Main Menu . . . . . . . . . . . . . . . . . . . . . . 61 Using the OSD Lock Function . . . . . . . . . . . . . . . . . . . . . . . .76 Initial Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79 OSD Warning Messages . . . . . . . . . . . . . . . . . . . . . . . . . . .80 Setting the Maximum Resolution . . . . . . . . . . . . . . . . . . . . . .83 Multi-Monitor Sync (MMS) . . . . . . . . . . . . . . . . . . . . . . . . .84 Setting Multi-Monitor Sync (MMS) . . . . . . . . . . . . . . . . . . . . .85 Setting the KVM USB Switch (U2722DE Only) . . . . . . . . . . . . . . .86 Setting the Auto KVM (U2722DE Only) . . . . . . . . . . . . . . . . . . .89 4 | Contents Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Built-in Diagnostics . . . . . . . . . . . . . . . . . . . . . . . 92 Common Problems. . . . . . . . . . . . . . . . . . . . . . . . 93 Product Specific Problems . . . . . . . . . . . . . . . . . . . 95 Universal Serial Bus (USB) Specific Problems . . . . . . . . . 98 Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 FCC Notices (U.S. Only) and Other Regulatory Information . . 99 Contacting Dell . . . . . . . . . . . . . . . . . . . . . . . . . 99 EU Product Database for Energy Label and Product Information Sheet . . . . . . . . . . . . . . . . . . . . . . . . 99 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 1.8 M cable (DisplayPort to DisplayPort) (U2722D/U2722DE only) USB-C 1.0 M cable (A to C) About Your Monitor | 7 USB-C 1.0 M cable (C to C) (U2722DE only) HDMI 1.8 M cable (U2722DX only) · Quick Setup Guide · Safety, Environmental, and Regulatory Information · Factory Calibration Report Product Features The Dell UltraSharp U2722D/U2722DX/U2722DE monitor has an active matrix, Thin-Film Transistor (TFT), Liquid Crystal Display (LCD), and LED backlight. The monitor features include: · 68.47 cm (27.0 in.) active area display (Measured diagonally) 2560 x 1440 (16:9) resolution, plus full-screen support for lower resolutions. · Wide viewing angles with 100% sRGB and 100% Rec. 709 color with an average Delta E<2. · Tilt, swivel, pivot and vertical extension adjustment capabilities. · 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-C to supply power to compatible notebook while receiving video signal (U2722DE only). · USB-C and RJ45 ports enable a single-cable, network-connected experience (U2722DE only). · Plug and play capability if supported by your computer. · On-Screen Display (OSD) adjustments for ease of set-up and screen optimization. · Power and OSD buttons lock. · Security lock slot. · 0.3 W in Off Mode. · Supports Picture by Picture (PBP) Select mode. 8 | About Your Monitor · Allow user to switch USB KVM function in PBP mode (U2722DE only). · The Monitor is designed with Dell Power Button Sync (DPBS) feature to control PC system power state from monitor power button (U2722DE only). * · The Monitor allows multiple monitors that are daisy chained via DisplayPort to synchronize a pre-defined group of OSD settings in the background by MultiMonitor Sync (MMS). · 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. * 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 Label 1 Description Power LED indicator Use Solid white light indicates the monitor is turned on and functioning normally. Blinking white light indicates the monitor is in Standby Mode. 10 | About Your Monitor Back View 1 2 3 45 6 7 Label Description 1 VESA mounting holes (100 mm x 100 mm-behind attached VESA cover) 2 Regulatory label 3 Stand release button 4 Power On/Off button 5 Joystick 6 Mac address, Barcode, serial number, and Service Tag label 7 Cable-management slot Use Wall mount monitor using VESA-compatible wall mount kit (100 mm x 100 mm). Lists the regulatory approvals. Releases stand from the monitor. To turn the monitor on or off. Use it to control the OSD menu. For more information, see Operating the Monitor. Refer to this label if you need to contact Dell 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. Use to organize cables by inserting them through the slot. About Your Monitor | 11 Bottom View U2722D/U2722DX 12 12 3 4 5 6 7 8 9 10 11 Label Description Use 1 Security lock slot Secures monitor with security cable lock (sold separately). 2 Connect the power cable. Power connector 3 HDMI port Connect your computer with the HDMI cable. 4 Connect your computer with the DisplayPort cable. DisplayPort in 5 DP output for MST (Multi-Stream Transport) capable DP port (out) 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. 6 Connect to your computer using the USB cable (A to C or USB-C C to C). Once the USB cable is connected, you can use upstream Port the USB downstream connectors on the monitor. 7,9,10 Connect your USB device. You can use these ports only Super speed USB after you have connected the USB cable (A to C or C to C) from the computer to the monitor. 10Gbps (USB 3.2 Port with battery icon supports Battery Charging Rev. Gen2) (3) 1.2. 12 | About Your Monitor 8 Connect speakers to playback audio through HDMI or Audio line-out DisplayPort audio channels. Only two-channel audio is port supported. NOTE: The audio line-out port does not support headphones. 11 Port with icon supports 5 V/ 3 A. USB-C Connect your USB device. You can use this port only after downstream port you have connected the USB cable (A to C or C to C) from the computer to the monitor. 12 Stand lock Lock the stand to the monitor using a M3 x 8 mm screw (screw not included). U2722DE 15 1 2 3 4 5 6 7 8 91011 12 13 14 Label Description Use 1 Security lock slot Secures monitor with security cable lock (sold separately). 2 Connect the power cable. Power connector 3 HDMI port Connect your computer with the HDMI cable. 4 Connect your computer with the DisplayPort cable. DisplayPort in About Your Monitor | 13 5 6 7 8,10, 11,13 9 12 14 15 USB-C port (Video + Data) Connect to your computer using the USB-C cable. The USB-C port offer the fastest transfer rate and the alternate mode with DP 1.4 support the maximum resolution of 2560 x 1440 at 60 Hz PD 20 V/4.5 A, 15 V/3 A, 9 V/3 A, 5 V/3 A. NOTE: USB-C is not supported on Windows versions that are prior to Windows 10. 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. USB-C upstream port Connect to your computer using the USB cable (A to C or C to C). Once the USB cable is connected, you can use the USB downstream connectors on the monitor. NOTE: Remove the rubber plug when using USB-C connector. Super speed USB 10Gbps (USB 3.2 Gen2) (4) Connect your USB device. You can use these ports only after you have connected the USB cable (A to C or C to C) from the computer to the monitor. Port with battery icon supports Battery Charging Rev. 1.2. Audio line-out port Connect speakers to playback audio through HDMI or DisplayPort audio channels. Only two-channel audio is supported. NOTE: The audio line-out port does not support headphones. Connect Internet. You can surf Internet via RJ45 only after RJ-45 connector you have connected the USB cable (A to C or C to C) from the computer to the monitor. Port with icon supports 5 V/ 3 A. USB-C Connect your USB device. You can use this port only after downstream port you have connected the USB cable (A to C or C to C) from the computer to the monitor. Stand lock Lock the stand to the monitor using a M3 x 8 mm screw (screw not included). 14 | About Your Monitor Monitor Specifications Model U2722D/U2722DX U2722DE Screen type Active matrix - TFT LCD Panel Type In-plane switching Technology Aspect ratio 16:9 Viewable image dimensions Diagonal 68.47 cm (27 in.) Active Area Horizontal 596.74 mm (23.49 in.) Vertical Area 335.66 mm (13.22 in.) 200301.74 mm2 (310.47 in.2) Pixel pitch 0.2331 mm x 0.2331 mm Pixel per inch (PPI) 108.78 Viewing angle Horizontal Vertical Brightness 178° (typical) 178° (typical) 350 cd/m² (typical) Contrast ratio 1000 to 1 (typical) Display screen coating Anti-glare treatment of the front polarizer (3H) hard coating Backlight LED Response Time (Gray 5 ms (Fast mode) to Gray) 8 ms (Normal mode) Color depth 1.07 billion colors Color gamut* 100% sRGB 100% Rec. 709 95% DCI-P3 Calibration accuracy Delta E < 2 (average) (sRGB, Rec. 709) About Your Monitor | 15 Connectivity · 1 x DP 1.4 (HDCP 1.4) · 1 x HDMI 1 .4 · 1 x USB-C (USB 3.2 Gen2, 10Gbps) upstream (Data only) · 1 x DP (Out) · 1 x Analog 2.0 audio line out (3.5 mm jack) · 2 x USB-A (USB 3.2 Gen2, 10Gbps) downstream Quick Access: · 1 x USB-A (USB 3.2 Gen2, 10Gbps) downstream with BC 1.2 · 1 x USB-C (USB 3.2 Gen2, 10Gbps, 15 W) downstream · 1 x DP 1.4 (HDCP 1.4) · 1 x HDMI 1 .4 · 1 x USB-C (DP 1.4, PD: 90W, 2/4 lanes switch USB 3.2 Gen2, 10Gbps) - upstream · 1 x USB-C (USB 3.2 Gen2, 10Gbps) upstream · 1 x DP (Out) · 1 x Analog 2.0 audio line out (3.5 mm jack) · 3 x USB-A (USB 3.2 Gen2, 10Gbps) downstream · 1 x RJ45 Quick Access: · 1 x USB-A (USB 3.2 Gen2, 10Gbps) downstream with BC 1.2 · 1 x USB-C (USB 3.2 Gen2, 10Gbps, 15 W) downstream Border width (edge of monitor to active area) Top 7.30 mm Left/Right 7.30 mm Bottom 9.05 mm Adjustability Height adjustable stand 150 mm Tilt -5° to 21° Swivel -45° to 45° Pivot -90° to 90° Cable management Yes Dell Display Manager Easy Arrange (DDM)Compatibility and other key features Security Security lock slot (cable lock sold separately) * At panel native only, under Custom Mode preset. 16 | About Your Monitor Resolution Specifications Horizontal scan range Vertical scan range 30 kHz to 90 kHz 49 Hz to 76 Hz Maximum preset resolution 2560 x 1440 at 60 Hz Video display capabilities (HDMI) 480i, 480p, 576i, 560p, 720p, 1080i, 1080p Video display capabilities (DP & 480p, 560p, 720p, 1080p USB-C alternate mode) Preset Display Modes Display mode IBM, 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 1200 CTA, 1920 x 1080 VESA, 1920 x 1200 VESA, 2048 x 1080 VESA, 2048 x 1080 CVR, 2560 x 1440 Horizontal frequency (kHz) 31.47 31.47 37.50 37.88 46.88 48.36 60.02 67.50 63.98 79.98 75.00 67.50 74.04 66.66 26.37 88.79 Vertical frequency (Hz) 70.08 59.94 75.00 60.32 75.00 60.00 75.03 75.00 60.02 75.02 60.00 60.00 59.95 59.98 24.00 59.95 Pixel clock (MHz) 28.32 25.18 31.50 40.00 49.50 65.00 78.75 108.00 108.00 135.00 162.00 148.50 154.00 147.18 58.23 241.50 Sync polarity (Horizontal/ Vertical) -/+ -/-/+/+ +/+ -/+/+ +/+ +/+ +/+ +/+ +/+ +/+/+/+/- About Your Monitor | 17 DP Multi-Stream Transport (MST) Modes MST Source Monitor 2560 x 1440/60 Hz Maximum number of external monitors that can be supported 2560 x 1440/60 Hz 2 NOTE: Maximum external monitor resolution supported is 2560 x 1440/60 Hz only. USB-C Multi-Stream Transport (MST) Modes (U2722DE Only) OSD Display Info: Link rate(current) HBR3 HBR2 Maximum number of external monitors that can be supported 2560 x 1440/60 Hz 2 1 Electrical Specifications Model U2722D U2722DX U2722DE Video input signals · Digital video signal for each differential line Per differential line at 100 ohm impedance · DP/HDMI/USB-C (U2722DE only) signal input support Input voltage/ frequency/ current 100-240 VAC / 50 or 60 Hz ± 3 Hz / 1.6 A (maximum) 100-240 VAC / 50 or 60 Hz ± 3 Hz / 2.4 A (maximum) Inrush current 120 V: 30 A (Max.) 240 V: 60 A (Max.) Inrush current is measured at an ambient temperature of 0°C. 120 V: 42 A (Max.) 240 V: 80 A (Max.) Inrush current is measured at an ambient temperature of 0°C. Power 0.3 W (Off Mode)1 Consumption 0.3 W (Standby Mode)1 20 W (On Mode)1 74 W (Max)2 0.3 W (Off Mode)1 16.11 W (Pon)3 0.3 W (Standby Mode)1 51.39 kWh (TEC)3 20.4 W (On Mode)1 74 W (Max)2 197 W (Max)2 16.11 W (Pon)3 51.39 kWh (TEC)3 20.32 W (Pon)3 66.74 kWh (TEC)3 1 As defined in EU 2019/2021 and EU 2019/2013 (U2722D/U2722DE only). 18 | About Your Monitor 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. Physical Characteristics Model Connector type U2722D/U2722DX U2722DE · DP connector (include DP · DP connector (include DP in and DP out) in and DP out) · HDMI connector · HDMI connector · Audio line-out · USB-C connector · USB-C (USB 3.2 Gen2, · Audio line-out 10Gbps) upstream connector · USB-C (USB 3.2 Gen2, 10Gbps) upstream · USB-A (USB 3.2 Gen2, connector 10Gbps) downstream connector x 3 · USB-A (USB 3.2 Gen 2, 10 Gbps) downstream (Port with battery connector x 4 icon supports BC 1.2.) (Port with battery · USB-C (USB 3.2 Gen2, icon supports BC 1.2.) 10Gbps, 15W) downstream · RJ45 connector connector · USB-C (USB 3.2 Gen2, 10Gbps, 15W) downstream connector About Your Monitor | 19 Signal cable type DP to DP 1.8 M cable (U2722D/U2722DE only) HDMI 1.8 M cable (U2722DX only) USB 3.2 Gen2 C to C 1.0 M cable (U2722DE only) USB 3.2 Gen2 A to C 1.0 M cable Dimensions (with stand) Height (extended) 535.13 mm (21.07 in.) Height (compressed) 385.13 mm (15.16 in.) Width 611.34 mm (24.07 in.) Depth 185.00 mm (7.28 in.) Dimensions (without stand) Height 352.01 mm (13.86 in.) Width 611.34 mm (24.07 in.) Depth 49.50 mm (1.95 in.) Stand dimensions Height (extended) 428.30 mm (16.86 in.) Height (compressed) 381.50 mm (15.02 in.) Width 268.00 mm (10.55 in.) Depth 185.00 mm (7.28 in.) Weight Weight with packaging 9.62 kg (21.21 lb) 10.01 kg (22.06 lb) Weight with stand 6.61kg (14.57lb) assembly and cables Weight without stand 4.38 kg (9.66 lb) assembly (For wall mount or VESA mount considerations - no cables) Weight of stand assembly 1.81 kg (3.99 lb) 7.02 kg (15.47 lb) 4.78 kg (10.54 lb) 20 | About Your Monitor 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 Display. · 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 Humidity 0°C to 40°C (32°F to 104°F) 20°C to 60°C (4°F to 140°F) Operating Non-operating 10% to 80% (non-condensing) 5% to 90% (non-condensing) Altitude Operating Non-operating Thermal dissipation 5,000 m (16,404 ft) (maximum) 12,192 m (40,000 ft) (maximum) U2722D/U2722DX 252.50 BTU/hour (maximum) U2722DE 68.24 BTU/hour (on mode) 672.19 BTU/hour (maximum) 68.24 BTU/hour (on mode) About Your Monitor | 21 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 22 | About Your Monitor DP Port (out) Pin number 20-pin side of the connected signal cable 1 ML0(p) 2 GND 3 ML0(n) 4 ML1(p) 5 GND 6 ML1(n) 7 ML2(p) 8 GND 9 ML2(n) 10 ML3(p) 11 GND 12 ML3(n) 13 CONFIG1 14 CONFIG2 15 AUX CH(p) 16 GND 17 AUX CH(n) 18 Hot Plug Detect 19 Return 20 DP_PWR About Your Monitor | 23 HDMI Port Pin number 19-pin side of the connected signal cable 1 TMDS DATA 2+ 2 TMDS DATA 2 SHIELD 3 TMDS DATA 2- 4 TMDS DATA 1+ 5 TMDS DATA 1 SHIELD 6 TMDS DATA 1- 7 TMDS DATA 0+ 8 TMDS DATA 0 SHIELD 9 TMDS DATA 0- 10 TMDS CLOCK+ 11 TMDS CLOCK SHIELD 12 TMDS CLOCK- 13 CEC 14 Reserved (N.C. on device) 15 DDC CLOCK (SCL) 16 DDC DATA (SDA) 17 DDC/CEC Ground 18 +5 V POWER 19 HOT PLUG DETECT 24 | About Your Monitor USB-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 About Your Monitor | 25 Universal Serial Bus (USB) (U2722D/U2722DX) 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-C downstream port (port with icon) with 5 V/3 A compliance devices. Your monitor has the following USB ports: · 1 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-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 in Standby Mode. On in Standby Mode, if the USB cable (A to C or C to C) is plugged in, the USB ports can work normally. Otherwise, follow the OSD setting of 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. Super speed USB 10 Gbps (USB 3.2 Gen2) Device Transfer speed Data rate Maximum power consumption (each port) Super speed+ 10 Gbps 4.5 W Super speed 5 Gbps 4.5 W USB 2.0 Device Transfer speed Hi-Speed Full speed Low speed Data rate 480 Mbps 12 Mbps 1.5 Mbps Maximum power consumption (each port) 2.5 W 2.5 W 2.5 W 26 | About Your Monitor Universal Serial Bus (USB) (U2722DE) 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 3 USB downstream ports; Up to 3 A on USB-C downstream port (port with icon) with 5 V/3 A compliance devices. Your monitor has the following USB ports: · 2 upstream - at rear. · 5 downstream - 2 at bottom, 3 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-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 in Standby Mode. On in Standby Mode, if the USB cable (A to C or C to 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. Super speed USB 10 Gbps (USB 3.2 Gen2) Device Transfer speed Data rate Maximum power consumption (each port) Super speed+ 10 Gbps 4.5 W Super speed 5 Gbps 4.5 W Hi-Speed * 480 Mbps 2.5 W Full speed * 12 Mbps 2.5 W NOTE: Device speed when High Resolution is selected. USB 2.0 Device Transfer speed Hi-Speed Full speed Low speed Data rate 480 Mbps 12 Mbps 1.5 Mbps Maximum power consumption (each port) 2.5 W 2.5 W 2.5 W About Your Monitor | 27 USB 3.2 Gen2 (10Gbps) downstream port (Bottom) USB 3.2 Gen2 (10Gbps) downstream port (Rear) 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 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 RJ45 Port (Connector Side) (U2722DE Only) GREEN PHY SIDE RJ45 CABLE SIDE Pin Signal Pin Signal 1 TD1 + 8 TD3 2 TD1 - 9 TD4 + 3 TD2 + 10 TD4 - 4 TD2 - 11 GREEN_ORANGE 5 CT 12 GREEN_ORANGE 6 CT 13 GREEN GREEN ORANGE SHIELD 2kV, 1000pF GROUND 7 TD3 + 14 GREEN 28 | About Your Monitor 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. RJ45 Connector LED Status (U2722DE Only): Right LED Left LED LED Right LED Color Description Amber or Green Speed indicator: · Amber On - 100 0 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 | 29 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. 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. 30 | About Your Monitor · 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. · 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 About Your Monitor | 31 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. 32 | About Your Monitor · 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. About Your Monitor | 33 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. Open the front flap of the box to get the stand riser and stand base. 2. Align and place the stand riser on the stand base. 3. Open the screw handle at the bottom of the stand base and turn it clockwise to secure the stand assembly. 34 | Setting Up the Monitor 4. Close the screw handle. 1 2 3 5. Open the protective cover on the monitor to access the VESA slot on the monitor. 6. 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. Setting Up the Monitor | 35 7. 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. 8. Lift the protective cover from the monitor. 36 | Setting Up the Monitor 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. 5° 45° 150 mm 45° 21° NOTE: The stand is detached when the monitor is shipped from the factory. Rotating the Display 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 Setting Up the Monitor | 37 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. Configuring the Display Settings on Your Computer after Rotation 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. 38 | Setting Up the Monitor 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. If your cable is not able to reach your PC, you may connect directly to the PC without routing through the slot on the monitor stand. Setting Up the Monitor | 39 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-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: U2722D/U2722DX/U2722DE 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. 40 | Setting Up the Monitor U2722D/U2722DX Connecting the HDMI Cable (U2722DX (Inbox) / U2722D (Optional)) Connecting the DP Cable Connecting the Monitor for DP Multi-Stream Transport (MST) Function Setting Up the Monitor | 41 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. Connecting the USB-C Cable (A to C) NOTE: This connection only data is available and no video. Need another video connection for display. Connecting the USB-C Cable (C to C) (Optional) NOTE: This connection is only upstream available and no video. Need another video connection for display. 42 | Setting Up the Monitor U2722DE Connecting the HDMI Cable (Optional) Connecting the DP Cable Connecting the Monitor for DP Multi-Stream Transport (MST) Function Setting Up the Monitor | 43 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. Connecting the USB-C Cable (A to C) NOTE: This connection only data is available and no video. Need another video connection for display. Connecting the USB-C Cable (C to C) The USB-C port on your monitor: · Can be used as USB-C or DisplayPort 1.4, alternatively. · Supports USB Power Delivery (PD), with profiles up to 90W. NOTE: Regardless of the power requirement/actual power consumption of your laptop, or the remaining power runtime in your battery, the Dell U2722DE monitor is designed to supply power delivery of up to 90 W to your laptop. 44 | Setting Up the Monitor Rated power (on laptops that have USB-C with Power Delivery) 45 W 65 W 90 W 130 W Maximum charging power 45 W 65 W 90 W Not supported Connecting the Monitor for USB-C Multi-Stream Transport (MST) Function NOTE: The maximum number of supported U2722DE via MST is subjected to the bandwith of the USB-C source. Please refer to "product specific problems No image when using USB-C MST". NOTE: Remove the rubber plug when using DP out connector. Connecting the Monitor for RJ45 Cable (Optional) Setting Up the Monitor | 45 Dell Power Button Sync (DPBS) (U2722DE Only) · The U2722DE 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-C OptiPlex 7090/3090 Ultra USB-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. NOTE: DPBS only supports the port with icon. Go to Control Panel. Select Hardware and Sound, followed by Power Options. 46 | 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 | 47 Connecting the Monitor for DPBS for the First Time USB-C Initial monitor power state(OFF) Initial system power state(OFF) USB-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-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-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. 48 | 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-C Initial monitor power state(ON) 2 New Power state of monitor(OFF) Initial system power state(ON) USB-C Press PC/Monitor power button New Power state of system(OFF) USB-C 1 USB-C Initial monitor power state(OFF) 2 New Power state of monitor(ON) Initial system power state(OFF) USB-C Press PC/Monitor power button New Power state of system(ON) USB-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-C Setting Up the Monitor | 49 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-C PC will shut down 50 | Setting Up the Monitor Connecting the Monitor for USB-C Multi-Stream Transport (MST) function 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-C DP out USB-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-C DP out Going into Standby mode... Monitor 2 Monitor 1 USB-C System power state(OFF) Setting Up the Monitor | 51 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. NOTE: DPBS only supports the port with icon. USB-C System power state(ON) USB-C port1 USB-C port2 Monitor 1 USB-C Pressing power button on Monitor 1 or 2 Monitor 2 System power state(OFF) USB-C port1 USB-C port2 Monitor 1 Monitor 2 USB-C USB-C 52 | 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, Monitor1, and Monitor 2. USB-C System power state(OFF) USB-C port1 USB-C port2 Monitor 1 USB-C Pressing power button on Monitor 1 or 2 Monitor 2 System power state(ON) USB-C port1 USB-C port2 Monitor 1 Monitor 2 USB-C USB-C Setting Up the Monitor | 53 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. 54 | 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 | 55 Wall Mounting (Optional) NOTE: Use M4 x 10 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 17.52 kg (38.6 lb) (U2722D/ U2722DX) / 19.12 kg (42.15 lb) (U2722DE). 56 | Setting Up the Monitor Operating the Monitor Power On the Monitor Press the button to turn on the monitor. Using the Joystick Control To modify the OSD adjustments using the Joystick control on the rear end of the monitor, do the following: 1. Press the Joystick to open the OSD Menu Launcher. 2. Move the Joystick up/down/left/right to toggle between the OSD menu options. Operating the Monitor | 57 Joystick Functions Function Description Press Joystick to open the OSD Menu Launcher. For right and left navigation. For up and down navigation. Using the Menu Launcher Press the Joystick to open the OSD Menu Launcher. Display Info Menu Launcher · Toggle the Joystick Up to open the Main Menu. · Toggle the Joystick Left or Right to select the desired Shortcut Keys. · Toggle the Joystick Down to Exit. 58 | Operating the Monitor Menu Launcher Details The following table describes the Menu Launcher icons: Menu Launcher Icon Description Main Menu Opens the On-Screen Display (OSD). See Using the Main Menu Display Info (Shortcut key 1) Displays the monitor's current status. Input Source (Shortcut key 2) Sets the Input Source. Preset Modes (Shortcut key 3) Allows to choose from a list of Preset color modes. To directly access the Brightness/Contrast adjustment Brightness/Contrast sliders. (Shortcut key 4) Aspect Ratio (Shortcut key 5) Adjusts the aspect ratio of your screen. Exits from he OSD main menu. Exit Operating the Monitor | 59 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 60 | Operating the Monitor Using the Main Menu Icon Menu and Submenus Brightness/ Contrast Description Activates Brightness/Contrast adjustment. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others 75% 75% Exit Brightness Contrast Adjusts the luminance of the backlight (Range: 0 - 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 (Range: 0 - 100). The Contrast function adjusts the degree of difference between darkness and lightness on the monitor screen. Operating the Monitor | 61 Icon Menu and Submenus Input Source Description Selects between different video inputs that are connected to your monitor. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others USB-C 90W DP HDMI Auto Select Auto Select for USB-C Rename Inputs Reset Input Source On Prompt for Multiple Inputs USB-C 90W Exit USB-C 90W Select USB-C 90W input when you are using the (U2722DE only) USB-C 90W connector. Press the Joystick button to confirm the selection. DP Select DP input when you are using the DP (DisplayPort) connector. Press the Joystick button to confirm the selection. HDMI Select the HDMI input when you are using the HDMI connector. Press the Joystick button to confirm the selection. Auto Select Allows you to scan for available input sources. Press to select this function. Auto Select for Press to select these functions: USB-C · Prompt for Multiple Inputs: always show Switch to (U2722DE only) USB-C Video Input message for user to choose whether to switch or not. · Yes: The monitor always switch to USB-C video without asking while USB-C connected. · No: The monitor will NOT auto switch to USB-C video from another available input. Rename Inputs Allows you to Rename Inputs. Reset Input Source Resets all settings under the Input Source menu to the factory defaults. Press to select this function. 62 | Operating the Monitor Icon Menu and Submenus Color Description Adjusts the color setting mode. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others Preset Modes Input Color Format Hue Saturation Reset Color Standard RGB 50 50 Exit Preset Modes When you select Preset Modes, you can choose Standard, Movie, Game, Color Temp., Color Space or Custom Color from the list. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others Preset Modes Input Color Format Hue Saturation Reset Color Standard Movie Game Color Temp. Color Space Custom Color Exit · 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. · Color Temp.: The screen appears warmer with a red/ yellow tint with slider set at 5,000K or cooler with blue tint with slider set at 10,000K. Operating the Monitor | 63 Icon Menu and Submenus Input Color Format Description · Color Space: Allows users to select the color space: sRGB, Rec. 709, DCI-P3. · 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 a media player that supports RGB output. · YCbCr: Select this option if your media player supports only YCbCr output. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others Preset Modes Input Color Format Hue Saturation Reset Color RGB YCbCr Exit Hue Saturation Reset Color Use Joystick Up or Down to adjust the Hue from 0 to 100. NOTE: Hue adjustment is available only for Movie and Game mode. 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. Press to select this function. 64 | Operating the Monitor Icon Menu and Submenus Display Description Use the Display menu to adjust image. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others Aspect Ratio Sharpness Response Time MST USB-C Prioritization Multi-Monitor Sync Reset Display 16:9 50 Normal On High Data Speed On Exit Aspect Ratio Adjust the image ratio to Wide 16:9, Auto Resize, 4:3, 1:1. Sharpness Makes the image look sharper or softer. Move the Joystick up and down to adjust the sharpness from `0' to `100'. Response Time Allows you to set the Response Time to Normal or Fast. MST DP Multi Stream Transport, Set to ON enables MST (DP out), Set to OFF disables MST function. NOTE: When DP/USB-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. Please refer to "Connecting the Monitor for DP Multi-Stream Transport (MST) Function". USB-C Allows you to specify the priority to transfer the data with Prioritization high resolution (High Resolution) or high speed (High Data (U2722DE Only) Speed) when using the USB-C port/DisplayPort. Operating the Monitor | 65 Icon Menu and Submenus Multi-Monitor Sync Description Multi-Monitor Sync allows multiple monitors that are daisy chained via DisplayPort to synchronize a pre-defined group of OSD settings in the background. An OSD option, "Multi-Monitor Sync" will be created in Display Menu to allow user to enable/disable syncing. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display Aspect Ratio Sharpness Response Time MST PIP/PBP USB Menu Personalize USB-C Prioritization Multi-Monitor Sync On Reset Display Off Others Exit Reset Display Resets all settings under the Display menu to the factory defaults. Press to select this function. 66 | Operating the Monitor Icon Menu and Submenus PIP/PBP Description This function brings up a window displaying image from another input source. UltraSharp 27 Monitor Brightness/Contrast PIP/PBP Mode Off Input Source PIP/PBP (Sub) Color USB Switch Display Video Swap PIP/PBP USB Contrast (Sub) 75 Menu Personalize Others Exit Main Window Sub-Window USB-C DP USB-C DP NOTE: The images under PBP will be displayed at the center of the screen, not full screen. Operating the Monitor | 67 Icon Menu and Submenus Description PIP/PBP Mode Adjusts the PIP or PBP (Picture by Picture) mode. You can disable this feature by selecting Off. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others PIP/PBP Mode PIP/PBP (Sub) USB Switch Video Swap Contrast (Sub) Exit 68 | Operating the Monitor Icon Menu and Submenus Description PIP/PBP (Sub) 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. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others PIP/PBP Mode PIP/PBP (Sub) USB Switch Video Swap Contrast (Sub) USB-C 90W DP HDMI Exit USB Switch Select to switch between the USB upstream sources in PBP (U2722DE Only) mode. Move the Joystick to switch among USB upstream sources in PBP mode. Video Swap Select to swap videos between main window and subwindow in PBP mode. Move the Joystick to swap main window and sub-window. Contrast (Sub) Adjust the Contrast level of the picture in PBP Mode. Move the Joystick to increase or decrease the contrast. Operating the Monitor | 69 Icon Menu and Submenus Description USB Allows you to set the USB upstream port for the DP input (U2722DE Only) signals, thus the monitor's USB downstream port (For example, 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. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others DP assign to HDMI assign to USB-C 1 90W USB-C 1 90W Exit Menu 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. 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. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others Language Rotation Transparency Timer Lock Reset Menu English Select 20 20s Disable Exit 70 | Operating the Monitor Icon Menu and Submenus Language Rotation Transparency Timer Lock Description Set the OSD display to one of eight languages. (English, Spanish, French, German, Brazilian Portuguese, Russian, Simplified Chinese, or Japanese). Rotates the OSD by 0/90/270 degrees. You can press the Joystick to rotate each time. Select this option to change the menu transparency by moving the Joystick up or down (Range: 0 - 100). 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. 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. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others Language Rotation Transparency Timer Lock Reset Menu Menu Buttons Power Button Menu + Power Buttons Disable Exit Reset Menu · 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. Press to select this function. Operating the Monitor | 71 Icon Menu and Submenus Personalize Description UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB 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 Reset Personalization USB Switch Input Source Preset Modes Brightness/Contrast PIP/PBP On in On Mode Off in Off Mode Off in Standby Mode Exit Shortcut key 1 Shortcut key 2 Shortcut key 3 Shortcut key 4 Shortcut key 5 Power Button LED Select from Preset Modes, Brightness/Contrast, Input Source, Aspect Ratio, Rotation, PIP/PBP, Video Swap, Display Info, USB Switch (U2722DE Only) set as shortcut key. Allows you to set the state of the power light to save energy. USB-C Charging Allows you to enable or disable USB-C Charging 90W 90W charging function during monitor power off mode. (U2722DE Only) NOTE: When this function is enabled, you will be able to charge your notebook or mobile devices through the USB-C cable even when the monitor is powered Off. Other USB Charging (U2722DE) Allows you to enable or disable Other USB Charging function during monitor Standby Mode. NOTE: When this function is enabled, you will be able to charge your mobile phone through the USB-A cable even when the monitor is in standby mode. USB Charging Allows you to enable or disable USB Charging function (U2722D/ during monitor Standby Mode. U2722DX) Reset Resets all settings under the Personalize menu to the Personalization factory preset values. Press to select this function. 72 | Operating the Monitor Icon Menu and Submenus Others Description Select this option to adjust the OSD settings such as the DDC/CI, LCD conditioning, and so on. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others Display Info DDC/CI LCD Conditioning Firmware Service Tag Reset Others Factory Reset Select On Off 13T112 CN073K0 ENERGY STAR® Exit Display Info Displays the monitor's current settings. Press to select this function. U2722D/U2722DX: UltraSharp 27 Monitor Input Source: Resolution: Input Capability: DP 2560 x 1440, 60 Hz DP 1.4 HDMI 1.4 Model: Firmware: Service Tag: Dell U2722D 13T109 CN073K0 Operating the Monitor | 73 Icon Menu and Submenus DDC/CI Description U2722DE: UltraSharp 27 Monitor Input Source: Resolution: Input Capability: USB: Link Rate (Current): USB Upstream: DP 2560 x 1440, 60 Hz 24-bit DP 1.4 (HBR) HDMI 1.4 3.2 Gen2 HBR USB-C1 Model: Firmware: Service Tag: Dell U2722DE 33T101 CN073K0 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. UltraSharp 27 Monitor Brightness/Contrast Display Info Input Source DDC/CI On Color LCD Conditioning Off Display Firmware PIP/PBP Service Tag USB Reset Others Menu Factory Reset Personalize Others Exit 74 | Operating the Monitor Icon Menu and Submenus LCD Conditioning Description Helps reduce minor cases of image retention. Depending on the degree of image retention, the program may take some time to run. You can enable this feature by selecting On. UltraSharp 27 Monitor Brightness/Contrast Display Info Input Source DDC/CI Color LCD Conditioning On Display Firmware Off PIP/PBP Service Tag USB Reset Others Menu Factory Reset Personalize Others Exit Firmware Service Tag Reset Others Factory Reset Displays the Firmware version of your monitor. 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. Resets all settings under the Others menu to the factory defaults. Press to select this function. Restores all preset values to the factory default settings. Operating the Monitor | 75 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. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB 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 . 76 | Operating the Monitor 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 Operating the Monitor | 77 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 78 | Operating the Monitor Initial Setup 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 When you select `Yes` to reset to default settings, the following message will appear: U2722D/U2722DX UltraSharp 27 Monitor Select `Yes' to enable the following function(s): . 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. U2722DE UltraSharp 27 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. Operating the Monitor | 79 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 2560x1440, 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 2560 x 1440. 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. 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. 80 | Operating the Monitor 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 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 If the monitor connect with two ports or more, when the Auto of Input Source is selected, it will turn to the next port with signal. Auto USB-C 90W DP HDMI Exit 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. Operating the Monitor | 81 If either DP, HDMI or USB-C 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/U2722D/DX/DE or No HDMI Cable The display will go into Standby Mode in 4 minutes. www.dell.com/U2722D/DX/DE or (U2722DE Only) No USB-C Cable The display will go into Standby Mode in 4 minutes. www.dell.com/U2722D/DX/DE See Troubleshooting for more information. 82 | 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 2560 x 1440. 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 2560 x 1440. 4. Click Apply. If you do not see 2560 x 1440 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 | 83 Multi-Monitor Sync (MMS) Multi-Monitor Sync allows multiple monitors that are daisy chained via DisplayPort to synchronize a pre-defined group of OSD settings in the background. An OSD option, "Multi-Monitor Sync" is available in Display Menu to allow user to enable/disable syncing. NOTE: MMS is not supported over HDMI interface. UltraSharp 27 Monitor Brightness/Contrast Aspect Ratio Input Source Sharpness Color Response Time Display MST PIP/PBP USB USB-C Prioritization Multi-Monitor Sync On Menu Reset Display Off Personalize Others Exit If Monitor 2 supports Multi-Monitor Sync, its MMS option will automatically be set to On for syncing as well. If syncing of OSD settings across monitors is not preferred, this feature can be disabled by setting MMS option of any of the monitor to Off. UltraSharp 27 Monitor Brightness/Contrast Aspect Ratio Input Source Sharpness Color Response Time Display MST On PIP/PBP USB-C Prioritization Off USB Multi-Monitor Sync Menu Reset Display Personalize Others Exit 84 | Operating the Monitor OSD Settings to be Synchronized · Brightness · Contrast · Preset Modes · Color Temperature · Custom Color (RGB Gain) · Hue (Movie, Game mode) · Saturation (Movie, Game mode) · Response Time · Sharpness Setting Multi-Monitor Sync (MMS) During initial power on or connection of new monitor, user setting synchronization only start if MMS is On. All monitor should synchronize settings from Monitor 1. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display Aspect Ratio Sharpness Response Time MST PIP/PBP USB USB-C Prioritization Multi-Monitor Sync On Menu Reset Display Off Personalize Others Exit After first synchronization, subsequent syncing is driven by changes to the predefined group of OSD settings from any node in the chain. Any node may initiate the changes downstream and upstream. MMS (On) PC Monitor 1 Monitor 2 Monitor 3 Operating the Monitor | 85 Setting the KVM USB Switch (U2722DE Only) 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. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB 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 Reset Personalization USB Switch Input Source Preset Modes Brightness/Contrast PIP/PBP On in On Mode Off in Off Mode Off in Standby Mode 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. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB 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 Reset Personalization Preset Modes Brightness/Contrast Input Source Aspect Ratio Rotation PIP/PBP USB Switch Video Swap Display Info Exit 6. Press the Joystick to confirm selection. NOTE: KVM USB Switch function only work under PBP Mode. 86 | 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 A to C to computer 1 and DP + USB A to C to computer 2: 1 HDMI 1 24 3 2 DP USB-A 3 USB A to C 4 NOTE: The USB-C connection currently supports only data transfer. Ensure USB Selection for HDMI is set to USB-C 2 and DP is set to USB-C 1 90 W. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others DP assign to HDMI assign to USB-C 1 90W USB-C 2 Exit Operating the Monitor | 87 2. When connecting HDMI + USB A to C to computer 1 and USB-C to computer 2: 1 HDMI 1 23 USB-A 3 2 USB Type-C NOTE: The USB-C connection currently supports video and data transfer. Ensure USB Selection for HDMI is set to USB-C 2. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others DP assign to HDMI assign to USB-C 1 90W USB-C 2 Exit NOTE: As the USB-C port supports the DisplayPort Alternate Mode, there is no need to set USB Selection for USB-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. 88 | Operating the Monitor Setting the Auto KVM (U2722DE Only) You can follow below instruction to set up Auto KVM for your monitor: 1. Ensure that PBP Mode is Off. UltraSharp 27 Monitor Brightness/Contrast PIP/PBP Mode Off Input Source PIP/PBP (Sub) Color USB Switch Display Video Swap PIP/PBP Contrast (Sub) 75 USB Menu Personalize Others Exit 2. Ensure that Auto Select is On and Auto Select for USB-C is Yes. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others USB-C 90W DP HDMI Auto Select Auto Select for USB-C Rename Inputs Reset Input Source On Prompt for Multiple Inputs USB-C 90W Exit UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB 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 Operating the Monitor | 89 3. Ensure that the USB ports and the video inputs are paired accordingly. UltraSharp 27 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Menu Personalize Others DP assign to HDMI assign to USB-C 1 90W USB-C 1 90W Exit NOTE: For USB-C connection, there is no further setting required. 90 | Operating the Monitor 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/U2722D/DX/DE or No HDMI Cable The display will go into Standby Mode in 4 minutes. www.dell.com/U2722D/DX/DE or (U2722DE only) No USB-C Cable The display will go into Standby Mode in 4 minutes. www.dell.com/U2722D/DX/DE Troubleshooting | 91 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. 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. 92 | Troubleshooting 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 Safety Related Issues What You Experience Possible Solutions No picture · 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. No picture or no · Increase brightness and contrast controls via brightness 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. LCD screen has · Cycle power on-off. spots · 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. LCD screen has · Cycle power On-Off. bright spots · 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. Picture too dim · Reset the monitor to factory settings. or too bright · Adjust brightness and contrast controls via OSD. Visible signs of · Do not perform any troubleshooting steps. smoke or sparks · Contact Dell immediately. Troubleshooting | 93 Common Symptoms What You Experience Possible Solutions Intermittent Problems Monitor · Ensure that the video cable connecting the malfunctions on monitor to the computer is connected properly & off 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 · Try different Preset Modes in Color settings OSD. · Adjust R/G/B value under Custom Color in Color menu OSD. · Change the Input Color Format to RGB or YCbCr in the Color settings OSD. · Run the built-in diagnostics. Image retention Faint shadow · Set the screen to turn off after a few minutes from a static from the static of screen idle time. These can be adjusted in image left on image displayed Windows Power Options or Mac Energy Saver the monitor for appears on the setting. a long period of screen · Alternatively, use a dynamically changing time screensaver. 94 | Troubleshooting Product Specific Problems Problem What You Experience Screen image is Image is too small centered on screen, but does not fill entire viewing area Cannot adjust the monitor with the buttons on the front panel OSD does not appear on the screen No Input Signal when user controls are pressed No picture, the LED light is white The picture does not fill the entire screen No image when using DP connection to the PC The picture cannot fill the height or width of the screen Black screen Possible Solutions · Check the Aspect Ratio setting in the Display menu OSD. · Reset the monitor to factory settings. · Turn off the monitor, unplug the monitor power cable, plug it back, and then turn on the monitor. · Check the signal source. Ensure the computer 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. · Due to different video formats (aspect ratio) of DVDs, the monitor may display in full screen. · Run the built-in diagnostics. · Verify which DP standard (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 1.4 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 1.4 to DP 1.1a. Troubleshooting | 95 Problem What You Experience No image when Black screen using USB-C connection to computer, laptop, and so on (U2722DE only) No charging No charging when using USB-C connection to computer, laptop, and so on (U2722DE only) Intermittent Intermittent charging when charging using USB-C connection to computer, laptop, and so on (U2722DE only) No image when Black screen or using USB-C 2nd DUT is not MST Prime mode No network connection Network dropped or Intermittent Possible Solutions · Verify if the USB-C interface of the device can support DP alternate mode. · Verify if the device required more than 90 W power charging. · USB-C interface of device cannot support DP alternate mode. · Set Windows to Projection mode. · Ensure that the USB-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-C connection. · Ensure that you use only Dell approved adapter or the adapter that comes with the product. · Ensure that the USB-C cable is not damaged. · 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-C cable is not damaged. · USB-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-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. 96 | Troubleshooting Problem What You Experience The LAN port is OS setting not functioning or cable (U2722DE only) connection issue Possible Solutions · Ensure that the latest BIOS and drivers for your computer are installed on your computer. · 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. Troubleshooting | 97 Universal Serial Bus (USB) Specific Problems Specific Symptoms What You Experience Possible Solutions USB interface is USB peripherals · Check that your display is turned ON. not working are not working · 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 Gen2 interface is slow. Super speed USB 3.2 Gen2 peripherals working slowly or not working at all · Check that your computer is USB 3.0-capable. · Some computers have USB 3.0, USB 2.0, and USB 1.1 ports. Ensure that the correct USB port is used. · 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 Refer to input source and USB pairing table. functionalities 98 | Troubleshooting 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). EU Product Database for Energy Label and Product Information Sheet U2722D: https://eprel.ec.europa.eu/qr/414149 U2722DE: https://eprel.ec.europa.eu/qr/414156 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. Appendix | 99Adobe PDF Library 15.0; modified using iTextSharp 5.1.3 (c) 1T3XT BVBA