KOORUI S2721PM 27-inch Mini LED Gaming Monitor User Manual

Introduction

Thank you for choosing the KOORUI S2721PM 27-inch Mini LED Gaming Monitor. This monitor is designed to deliver an exceptional visual experience with its advanced features. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your monitor.

Key features include:

• Mini LED Technology & HDR1000 Certification: Next-generation QD-MiniLED technology with 1152 local dimming zones for precise brightness control, ultra-high 20,000,000:1 contrast ratio, and 1000 nits peak HDR brightness for deep blacks and vibrant details.
• 2K WQHD & Quantum Dot Wide Color Gamut: 27-inch WQHD (2560x1440) resolution display with 99% DCI-P3, 97% Adobe RGB, and 1.07 billion display colors for professional-grade color accuracy and dynamic visuals.
• Fast IPS Panel & 200Hz High Refresh Rate: Fast IPS panel with a 200Hz refresh rate and 1ms (GTG) response time for smooth, fluid gaming without tearing or stuttering, supported by Adaptive Sync technology.
• Rich Connectivity & Ergonomic Design: Multiple input options (DP 1.4, HDMI 2.0, 3.5mm audio) and an ergonomic stand offering pivot, height, tilt, and swivel adjustments, plus VESA mount compatibility.
• Productivity-Enhancing Screen Split Function: PBP (Picture-by-Picture) and PIP (Picture-in-Picture) modes allow simultaneous display of multiple tasks, boosting efficiency for work, entertainment, and gaming.

1. Setup Instructions

1.1 Unboxing and Package Contents

Carefully remove the monitor and all components from the packaging. Ensure all items listed below are present:

• KOORUI S2721PM Monitor
• Monitor Stand (Base and Neck)
• Power Adapter and Cable
• HDMI Cable
• DisplayPort (DP) Cable
• User Manual (this document)
• M4 Hex Spacer Set (for VESA mounting with alternative stands)

1.2 Stand Assembly

1. Place the monitor face down on a soft, clean surface to prevent scratches.
2. Attach the stand neck to the monitor's rear panel.
3. Secure the stand base to the neck using the provided screws.
4. Ensure all connections are firm before placing the monitor upright.

1.3 VESA Mounting (Optional)

The monitor supports VESA 100x100mm mounting. If you wish to use a third-party monitor arm or wall mount:

• Remove the original stand.
• Attach your VESA-compatible mount to the monitor's rear panel.
• Important: Due to the monitor's design, longer screws and the included M4 hex spacer set may be required for proper installation with some third-party mounts.

1.4 Connecting Cables

Connect the necessary cables to the monitor and your computer/device:

1. Power: Connect the power adapter to the monitor's power input and then to a power outlet.
2. Video Input:
   • For 200Hz refresh rate, use the provided DisplayPort (DP 1.4) cable.
   • Alternatively, use an HDMI (2.0) cable for up to 144Hz refresh rate.
3. Audio Output: Connect headphones or external speakers to the 3.5mm audio jack if desired.

2. Operating Instructions

2.1 Power On/Off

Press the power button (usually a joystick on the back of the monitor) to turn the monitor on or off.

2.2 OSD (On-Screen Display) Menu Navigation

The OSD menu is controlled by a joystick located on the back of the monitor. Use the joystick to:

• Push In: Enter the OSD menu or confirm a selection.
• Move Up/Down: Navigate through menu options.
• Move Left/Right: Adjust values or move between sub-menus.

2.3 Picture Settings

Customize your viewing experience through the OSD menu:

• Brightness/Contrast: Adjust the overall luminance and contrast levels.
• Color Temperature: Select predefined color temperature settings (e.g., Warm, Cool, User) or fine-tune RGB values.
• Picture Mode: Choose from various preset modes (e.g., Standard, Game, Movie, sRGB) optimized for different content.
• HDR Mode: Enable or disable HDR (High Dynamic Range) for compatible content.

2.4 Gaming Features

• Adaptive Sync: Enable Adaptive Sync (compatible with FreeSync and G-Sync) to eliminate screen tearing and stuttering for smoother gameplay.
• Response Time (Overdrive): Adjust the response time setting (e.g., Off, Normal, Fast) to reduce ghosting. Note that some settings might be unavailable when Adaptive Sync or HDR is active.
• Refresh Rate: Ensure your graphics card settings are configured to utilize the monitor's 200Hz refresh rate, especially when using DisplayPort.

2.5 Productivity Features (PIP/PBP)

The monitor supports Picture-in-Picture (PIP) and Picture-by-Picture (PBP) functions to enhance multitasking:

• PIP (Picture-in-Picture): Displays a smaller window from a secondary input source on top of the main display. You can usually adjust the size and position of the PIP window.
• PBP (Picture-by-Picture): Divides the screen into two or more sections, each displaying content from a different input source side-by-side.
• Access these functions through the OSD menu to select input sources and layout options. Note that some gaming features like Adaptive Sync or HDR might be disabled when PIP/PBP is active.

3. Maintenance

3.1 Cleaning the Monitor

• Always power off the monitor and unplug the power cord before cleaning.
• Use a soft, lint-free cloth lightly dampened with water or a mild, non-abrasive screen cleaner.
• Do not spray cleaner directly onto the screen.
• Avoid using alcohol, ammonia, or abrasive cleaners, as they can damage the screen surface.

3.2 General Care

• Avoid placing heavy objects on the monitor or its cables.
• Keep the monitor away from direct sunlight, heat sources, and excessive moisture.
• Ensure proper ventilation around the monitor to prevent overheating.

4. Troubleshooting

4.1 No Display / Black Screen

• Ensure the power cable is securely connected to both the monitor and the power outlet.
• Verify that the video cable (DP or HDMI) is firmly connected to both the monitor and your computer's graphics card.
• Check if the correct input source is selected on the monitor via the OSD menu.
• Try connecting the monitor to a different video source or using a different cable to rule out cable or source issues.

4.2 Flickering or Distorted Image

• Ensure your graphics card drivers are up to date.
• Check the refresh rate setting in your operating system's display settings. Ensure it matches the monitor's capabilities (e.g., 200Hz for DP).
• Disable Adaptive Sync temporarily to see if it resolves the issue.
• Reduce the response time (overdrive) setting in the OSD menu if ghosting is observed.

4.3 Color Issues

• Reset the monitor's color settings to factory defaults via the OSD menu.
• Adjust color temperature or individual RGB values if needed.
• Ensure HDR is enabled only when viewing HDR content.

If these steps do not resolve your issue, please refer to the Support section for further assistance.

5. Specifications

6. Warranty Information

The KOORUI S2721PM monitor screen is covered by a 1-year warranty from the date of purchase. All other included accessories are covered by a 3-year warranty.

This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or external factors.

For warranty claims or inquiries, please contact KOORUI customer support.

7. Support

If you encounter any issues or have questions regarding your KOORUI S2721PM monitor that are not covered in this manual, please contact our customer support team.

Customer Support: Please refer to the contact information provided on the KOORUI official website or your purchase documentation for the most up-to-date support channels.

Recycling Information: KOORUI monitors are eligible for free collection and recycling. Please inquire through the PC 3R program or relevant local recycling services for details on how to recycle your monitor responsibly.