1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your ASUS ROG XG27AQDMGR 27-inch QHD OLED HDR Gaming Monitor. Please read this manual thoroughly before using the monitor to ensure proper installation and optimal performance. Keep this manual for future reference.
2. Package Contents
Verify that all items are present in your package. If any item is missing or damaged, contact your retailer.
- ASUS ROG XG27AQDMGR Monitor
- DisplayPort cable
- HDMI cable
- Microfiber cloth
- Power cord
3. Setup
3.1 Assembling the Stand
The monitor comes with a compact and ergonomic stand that offers height, swivel, tilt, and pivot adjustments. Ensure the monitor is placed on a stable, flat surface during assembly.

Image: The monitor stand allows for various adjustments including 0-110mm height, -45°~+45° swivel, -5°~+20° tilt, and -90°~+90° pivot.
3.2 Connecting the Monitor
Connect the monitor to your computer or gaming console using the provided DisplayPort or HDMI cables. The monitor features multiple input ports for versatile connectivity.

Image: Close-up of the monitor's rear ports, including DisplayPort 1.4 (DSC), HDMI 2.1, and USB ports.
Ensure the power cord is securely connected to the monitor and a power outlet.
4. Operating Instructions
4.1 Power On/Off
Press the power button located on the monitor to turn it on or off. The monitor will automatically detect the input signal.
4.2 On-Screen Display (OSD) Menu Navigation
Use the joystick and buttons on the monitor's rear to navigate the OSD menu. The OSD allows you to adjust various display settings, including brightness, contrast, color, and gaming features.
4.3 Key Features Overview

Image: Overview of the monitor's highlighted features, including its QHD OLED panel, 240Hz refresh rate, and OLED Care Pro.
The ASUS ROG XG27AQDMGR features a 27-inch QHD (2560 x 1440) TrueBlack Glossy WOLED display with a 240 Hz refresh rate and an ultra-fast 0.03ms response time for smooth, clear visuals.
5. OLED Care Pro Features
The monitor incorporates ASUS OLED Care Pro functions and a Neo Proximity Sensor to protect the OLED panel and prevent burn-in, ensuring long-term performance.

Image: Key features of OLED Care Pro, designed to maintain panel health.
- Neo Proximity Sensor: Detects when a user is away from the monitor and automatically switches to a black screen to reduce the risk of burn-in.
- Pixel Cleaning: A maintenance function that refreshes the pixels to prevent image retention.
- Screen Save: Activates a screen saver to prevent static images from remaining on the display for extended periods.
- Pixel Move: Slightly shifts the display pixels periodically to prevent static image burn-in.
- Logo Brightness Adjustment: Reduces the brightness of static logos or UI elements to minimize burn-in risk.
- Outer Dimming Detection: Dims static elements in the outer regions of the screen.
- Global Dimming Control: Adjusts overall screen brightness to protect the panel.
These features can be managed through the OSD menu or the ASUS DisplayWidget Center software.
Video: An overview of the ASUS XG 27-inch gaming monitor, showcasing its features and design.
6. Display Settings and Features
6.1 TrueBlack Glossy WOLED Panel
The monitor features a TrueBlack Glossy WOLED panel, providing ultra-sharp visuals and deep, inky blacks for enhanced contrast and image quality.

Image: Visual comparison demonstrating the superior black levels and clarity of TrueBlack Glossy WOLED technology.
6.2 Extreme Low Motion Blur (ELMB Sync) and Clear Pixel Edge
ELMB Sync technology improves motion clarity by reducing motion blur during fast-paced gaming. The Clear Pixel Edge algorithm optimizes text clarity for a sharper viewing experience.

Image: Visual demonstration of ELMB Sync reducing motion blur and Clear Pixel Edge enhancing text definition.
6.3 Aspect Ratio Control
Adjust the aspect ratio to optimize the display for different game genres and devices, including options for 24-inch, Square Equivalent, and Square Full modes.

Image: Illustrations of various aspect ratio control options available on the monitor.
6.4 Adaptive Sync Technology
The monitor supports AMD FreeSync Premium Pro and is G-Sync Compatible, providing tear-free and stutter-free gaming experiences by synchronizing the display's refresh rate with your GPU's frame rate.
6.5 ASUS DisplayWidget Center
This exclusive software allows users to easily access OLED Care Pro functions and adjust monitor settings directly from their computer using a mouse, offering intuitive control over display parameters.
7. Troubleshooting
If you encounter issues with your monitor, refer to the following common problems and solutions:
- No image on screen: Ensure all cables (power, DisplayPort/HDMI) are securely connected. Verify the correct input source is selected in the OSD menu.
- Image quality issues (flickering, distortion): Check cable connections. Update graphics card drivers. Adjust display settings in the OSD or through DisplayWidget Center.
- Burn-in concerns: Utilize the OLED Care Pro features (Pixel Cleaning, Pixel Move, Screen Save, Neo Proximity Sensor) regularly to mitigate burn-in risk. Avoid displaying static images for extended periods.
- Monitor not turning on: Confirm the power cord is properly connected and the power outlet is functional.
For further assistance, consult the ASUS support website or contact customer service.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | ASUS |
| Model Number | XG27AQDMGR |
| Screen Size | 27 inches |
| Resolution | QHD Wide 1440p (2560 x 1440) |
| Display Type | OLED |
| Refresh Rate | 240 Hz |
| Response Time | 0.03 milliseconds (Gray-to-Gray) |
| Screen Surface | Glossy |
| Contrast Ratio | 1,500,000:1 |
| Brightness | 1300 candela/square meter (peak) |
| Color Gamut | 99% DCI-P3 |
| HDR Support | VESA DisplayHDR 400 True Black |
| Adaptive Sync | AMD FreeSync Premium Pro, G-Sync Compatible |
| Connectivity | 1x DisplayPort, 2x HDMI, 2x USB |
| Item Dimensions (D x W x H) | 7.4"D x 23.8"W x 19.7"H |
| Item Weight | 14.6 pounds |
| Power Consumption | 26.8 watts |
9. Warranty and Support
The ASUS ROG XG27AQDMGR monitor comes with a 3-year warranty, which includes coverage for burn-in. For detailed warranty terms and conditions, please refer to the warranty card included in your package or visit the official ASUS support website.
For technical support, driver downloads, or further product information, please visit the ASUS Support website.