ROG Strix XG27UQDMS - Monitor ASUS - Free user manual and instructions

Product type	Monitor
Brand	ASUS
Model	ROG Strix XG27UQDMS
Screen size	27 inches (68.5 cm)
Panel type	Fast IPS
Resolution	3840 x 2160 (UHD 4K)
Aspect ratio	16:9
Refresh rate	160 Hz
Response time	1 ms (GTG)
Brightness	400 cd/m² typical
Contrast ratio	1000:1
Viewing angle	178° horizontal and vertical
Color support	1.07 billion colors (10-bit)
HDR support	HDR10, VESA DisplayHDR 400
Connectivity	DisplayPort 1.4, HDMI 2.1 x2, USB-C, USB 3.2 hub
Stand functions	Height, tilt, swivel, pivot
VESA mount	100 x 100 mm
Power supply	Internal, 100-240 V AC, 50/60 Hz
Power consumption	39 W typical, less than 0.5 W standby
Dimensions with stand	614 x 513 x 220 mm
Weight with stand	7.2 kg
Main features	GamePlus, GameVisual, G-Sync compatible, Extreme Low Motion Blur
Cleaning	Unplug and wipe with microfiber cloth, avoid solvents
Safety	Stable surface, adequate ventilation, protect from moisture
Spare parts and repair	Stand and power adapter replaceable, repair through ASUS authorized service

Frequently Asked Questions - ROG Strix XG27UQDMS ASUS

What is the maximum resolution supported by the ROG Strix XG27UQDMS?

The maximum resolution is 3840 x 2160 (4K UHD) at 160 Hz over DisplayPort 1.4 or HDMI 2.1.

Is the monitor compatible with NVIDIA G-Sync?

Yes, the monitor is G-Sync compatible and also supports Adaptive-Sync with compatible graphics cards.

How do I enable HDR on this monitor?

Open the OSD menu, go to Image or HDR settings, choose HDR mode, then enable HDR in your operating system's display settings.

Can I mount the ASUS ROG Strix XG27UQDMS on a wall arm?

Yes, it supports a 100 x 100 mm VESA mount. Use M4 screws with the depth specified in the manual.

Why does the screen flicker at high refresh rates?

Make sure your cable supports 4K 160 Hz and your GPU driver is updated. Try enabling Adaptive-Sync or adjust the refresh rate in the OSD menu.

Does the monitor have built-in speakers?

No, the XG27UQDMS does not include built-in speakers, but it has a headphone jack and can pass audio through HDMI or USB-C.

How should I clean the monitor screen?

Turn off and unplug the monitor, then use a soft microfiber cloth slightly dampened with water. Do not use alcohol, ammonia, or abrasive cleaners.

How do I adjust the height and tilt of the monitor?

Hold the stand with both hands and gently push down while lifting or lowering the display. The tilting, swiveling, and horizontal rotation are adjusted manually.

Can I connect a laptop using USB-C?

Yes, the monitor has a USB-C input that supports video and can also charge compatible laptops, depending on the power delivery specifications.

What should I do if no signal is detected?

Check that the source device is switched on and that the correct input is selected in the OSD menu. Try a different cable or port, and reseat the cable securely.

USER MANUAL ROG Strix XG27UQDMS ASUS

Copyright © 2025 ASUSTeK COMPUTER INC. All Rights Reserved.

No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. ("ASUS").

Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.

ASUS PROVIDES THIS MANUAL "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT.

SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.

Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners' benefit, without intent to infringe.

Contents

Notices...... iv

Safety Information ...... v

Care & Cleaning...... vi

Takeback Services...... vii

Chapter 1: Product Introduction

1.1 Welcome! 1-1
1.2 Package Contents.... 1-1
1.3 Monitor Introduction.... 1-2

1.3.1 Front View....1-2
1.3.2 Back View 1-4
1.3.3 GamePlus Function 1-5
1.3.4 GameVisual Function....1-9

Chapter 2: Setup

2.1 Attaching the Stand 2-1
2.2 Cable Management 2-2
2.3 Detaching the Stand (for VESA wall mount)....2-3
2.4 Connecting the Cables 2-4
2.5 Turning On the Monitor 2-5
2.6 Adjusting the Monitor 2-5

Chapter 3: General Instructions

3.1 OSD (On-Screen Display) Menu....3-1

3.1.1 How to Reconfigure 3-1
3.1.2 OSD Function Introduction....3-3

3.2 Specifications.... 3-15
3.3 Outline Dimensions 3-17
3.4 Troubleshooting (FAQ)....3-18
3.5 Supported Timing List 3-19

Notices

Federal Communications Commission Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

• This device may not cause harmful interference, and
• This device must accept any interference received including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with manufacturer's instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

The use of shielded cables for connection of the monitor to the graphics card is required to assure compliance with FCC regulations. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

Canadian Department of Communications Statement

This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

This class B digital apparatus complies with Canadian ICES-003.

This Class B digital apparatus meets all requirements of the Canadian Interference - Causing Equipment Regulations.

- Before setting up the monitor, carefully read all the documentation that came with the package.

- To prevent fire or shock hazard, never expose the monitor to rain or moisture.

- Never try to open the monitor cabinet. The dangerous high voltages inside the monitor may result in serious physical injury.

- If the power supply is broken, do not try to fix it by yourself. Contact a qualified service technician or your retailer.

- Before using the product, make sure all cables are correctly connected and the power cables are not damaged. If you detect any damage, contact your dealer immediately.

- Slots and openings on the back or top of the cabinet are provided for ventilation. Do not block these slots. Never place this product near or over a radiator or heat source unless proper ventilation is provided.

- The monitor should be operated only from the type of power source indicated on the label. If you are not sure of the type of power supply to your home, consult your dealer or local power company.

- Use the appropriate power plug which complies with your local power standard.

- Do not overload power strips and extension cords. Overloading can result in fire or electric shock.

- Avoid dust, humidity, and temperature extremes. Do not place the monitor in any area where it may become wet. Place the monitor on a stable surface.

- Unplug the unit during a lightning storm or if it will not be used for a ong period of time. This will protect the monitor from damage due to power surges.

- Never push objects or spill liquid of any kind into the slots on the monitor cabinet.

- To ensure satisfactory operation, use the monitor only with UL listed computers which have appropriate configured receptacles marked between 100-240V AC.

- If you encounter technical problems with the monitor, contact a qualified service technician or your retailer.

- Adjustment of the volume control as well as the equalizer to other settings than the center position may increase the ear-/headphones output voltage and therefore the sound pressure level.

- CLASS 1 CONSUMER LASER PRODUCT EN 50689:2021

This symbol of the crossed out wheeled bin indicates that the product (electrical, electronic equipment, and mercury-containing button cell battery) should not be placed in municipal waste. Please check local regulations for disposal of electronic products.

• Before you lift or reposition your monitor, it is better to disconnect the cables and power cord. Follow the correct lifting techniques v positioning the monitor. When lifting or carrying the monitor, grasp the edges of the monitor. Do not lift the display by the stand or the cord.
• Cleaning. Turn your monitor off and unplug the power cord. Clean the monitor surface with a lint-free, non-abrasive cloth. Stubborn stains may be removed with a cloth dampened with mild cleaner.
• Avoid using a cleaner containing alcohol or acetone. Use a cle intended for use with the OLED. Never spray cleaner directly screen, as it may drip inside the monitor and cause an electric shock.

The following symptoms are normal with the monitor:

• The screen may flicker during the initial use due to the nature of fluorescent light. Turn off the Power Switch and turn it on again to make sure that the flicker disappears.
• You may find slightly uneven brightness on the screen depending on the desktop pattern you use.
• When the same image is displayed for hours, an afterimage of the previous screen may remain after switching the image. The screen will recover slowly or you can turn off the Power Switch for hours.
• When the screen becomes black or flashes, or cannot work anymore, contact your dealer or service center to fix it. Do not repair the screen by yourself!

Conventions used in this guide

WARNING: Information to prevent injury to yourself when trying to complete a task.

CAUTION: Information to prevent damage to the components when trying to complete a task.

IMPORTANT: Information that you MUST follow to complete a task.

NOTE: Tips and additional information to aid in completing a task.

Where to find more information

Refer to the following sources for additional information and for product and software updates.

1. ASUS websites

The ASUS websites worldwide provide updated information on ASUS hardware and software products. Refer to http://www.asus.com

2. Optional documentation

Your product package may include optional documentation that may have been added by your dealer. These documents are not part of the standard package.

3. About Flicker

https://www.asus.com/Microsite/display/eye_care_technology/

4. Product information for EU Energy label

XG27UQDMS

Takeback Services

ASUS recycling and takeback programs come from our commitment to the highest standards for protecting our environment. We believe in providing solutions for our customers to be able to responsibly recycle our products, batteries and other components as well as the packaging materials.

Please go to http://csr.asus.com/english/Takeback.htm for detail recycling information in different region.

HIGH-DEFINITION MULTIMEDIA INTERFACE

The Adopted Trademarks HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.

1.1 Welcome!

Thank you for purchasing the ASUS ^® OLED Gaming monitor!

The latest widescreen OLED monitor from ASUS provides a crisper, broader, and brighter display, plus a host of features that enhance your viewing experience.

With these features, you can enjoy the convenience and delightful visual experience that the monitor brings to you!

1.2 Package Contents

Check your package for the following items:

√ OLED Monitor
√ Quick Start Guide
√ Warranty Card
√ Power Cord
√ ROG Pouch
√ ROG Sticker
√ Monitor Base
√ Wall Mount Kit
√ Microfiber Cloth
√ DP cable (optional)
√ USB cable (optional)
√ HDMI cable (optional)

If any of the above items are damaged or missing, contact your retailer immediately.

1.3 Monitor Introduction

1.3.1 Front View

1. Power indicator:

- The colors of the power indicator are defined in the table below.

Status Description
Red ON
OFF OFF
Amber Standby mode/No signal
Orange flashing Pixel cleaning

2. Close button:

- When the OSD menu is off, press the the Pixel Cleaning hotkey.

button to activate

- When the OSD menu is ON, press to exit the OSD menu.

3. Control buttons:

a. When the OSD menu is OFF:

• Press the button to activate the Quick menu.
• Move the button right to activate the GamePlus hotkey.
• Move the button left to activate the Volume (Earphone Out) hotkey.

- Move the button up to activate the GameVisual hotkey.

- Move the hotkey. button down to activate the Input Select

To change the preset hotkey function, go to the MyFavorite > Shortcut menu.

b. When the OSD menu is ON:

• Press the button to enact the selected OSD menu item.
• Move the button right to enter the submenu.
• Move the button left to return to the previous menu or exit the menu.

- Move the button up to move your selection up or increase value.

- Move the button down to move your selection down or decrease value.

1. ⏻ Power button: Turn the monitor on/off.
2. Neo proximity sensor: Measure the distance between the user and monitor.

1.3.2 Back View

1. AC-IN port: This port connects the power cord.
2. USB3.2 Gen 1 downstream ports: When the upstream port is connected. The connection enables the USB 3.2 port on the monitor and power delivery 5V/0.9A.
3. USB3.2 Gen 1 upstream port: This port is for connection with a USB upstream cable. The connection enables the USB hub function on the monitor.
4. Kensington lock slot
5. HDMI ports: This port is for connection with an HDMI 2.1 compatible device.
6. DisplayPort: This port is for connection with a DisplayPort 1.4 compatible device.
7. Earphone jack: This port is connection with an Earphone (Impedance: 32Ω at 1 kHz)

1.3.3 GamePlus Function

The GamePlus function provides a toolkit and creates a better gaming environment for users when playing different types of games. The crosshair overlay with several crosshair options letting you choose the one that best suits the game you're playing. The Dynamic Crosshair option allows your crosshair to automatically change its color based on the background. There are also an on-screen timer and stopwatch you can position on the left of the display so you can keep track of the gaming time; while the FPS (frames per second) counter lets you know how smooth the game is running. Sniper function (only available when HDR is disabled on your device) is customized for first-person shooters. You can select the magnification ratio and the type of alignment in sequence.

To activate GamePlus:

1. Move the button right.
2. Move the button up/down to select among different functions.
3. Press the button or move the button right to confirm the function you choose, and move the button up/down to navigate through the settings. Move the button left to go back, off, or exit.
4. Highlight the desired setting and press the button to activate it. Press the >button to inactivate it.

GamePlus Main Menu GamePlus — FPS Counter
GamePlus — Crosshair

GamePlus — Sniper GamePlus — Timer

GamePlus — Timer

GamePlus — Stopwatch

GamePlus — Display Alignment

The GameVisual function helps you select among different picture modes in a convenient way.

To activate GameVisual:

1. Press the GameVisual shortcut button.

2. Move the button up/down to select the desired setting.

3. Scenery Mode: This is the best choice for scenery photo displaying with GameVisual™ Video intelligence Technology.

4. Racing Mode: This is the best choice for racing game playing with GameVisual™ Video intelligence Technology.
5. Cinema Mode: This is the best choice for movie watching with GameVisual™ Video intelligence Technology.
6. RTS/RPG Mode: This is the best choice for Real-Time Strategy (RTS)/ Role-Playing Game (RPG) playing with GameVisual™ Video intelligence Technology.
7. FPS Mode: This is the best choice for First Person Shooter game playing with GameVisual™ Video intelligence Technology.
8. sRGB Cal Mode: This is the best choice for viewing photos and graphics from PCs.
9. MOBA Mode: This is the best choice for Multiplayer Online Battle Arena (MOBA) games playing with GameVisual™ Video intelligence Technology.
10. Night Vision: This is the best choice for dark scenery playing GameVisual™ Video intelligence Technology.

11. User Mode: More items are adjustable in the Color menu.

12. Press the button to activate the setting.

• In the sRGB Cal mode, the following function(s) are not user-configurable: Shadow Boost, Uniform Brightness, Contrast, Blue Light Filter, Display Color Space, Color Temp., Saturation, Six-axis Saturation, Gamma.
• In the MOBA Mode, the following function(s) are not user-configurable: Shadow Boost, VividPixel, Saturation, Six-axis Saturation.
• In the Night Vision mode, the following function(s) are not user-configurable: Saturation, Six-axis Saturation.

2.1 Attaching the Stand

1. Align and install the base to the stand. Then fix the base to the stand by fastening the bundled screw.
2. Align and install the stand to its compartment on the rear of the monitor.
3. Carefully remove the monitor from the packaging.
4. Place the monitor on a stable surface in the upright position.

Base screw size: M6 x 16.2 mm.

2.2 Cable Management

You can organize the cables by arranging them as shown in the illustration below:

2.3 Detaching the Stand (for VESA wall mount)

The detachable stand of this monitor is specially designed for VESA wall mount.

1. Press the release button to detach the stand from the monitor. Then remove the stand.

2. Install the wall mount bracket on the rear of the monitor.

3. Install VESA wall mount kit if you need to use VESA wall mount.

- The VESA wall mount kit (100 x 100 mm) is purchased separately.

- Use only the UL Listed Wall Mount Bracket with minimum weight/load 22.7 kg.

- Mounting screw size is M4 x 8 mm (4 pcs).

2.4 Connecting the Cables

Connect the cables as the following instructions:

- To connect the power cord: Connect one end of the power cord to the monitor's AC IN input and the other end to a power outlet.

- To use the USB Type-A/B ports: Take the supplied USB 3.2 cable, and plug the smaller end (Type-B) of the USB upstream cable to the monitor's USB upstream port, and the larger end (Type-A) to your computer's USB 3.2 port. Make sure your computer is installed with the latest Windows 10/Windows 11 operating system. That will enable the USB hub function on the monitor to work.

• To connect the DisplayPort/HDM cable:

a. Plug one end of the DisplayPort/HDMI cable to the monitor's DisplayPort/HDMI port.

b. Connect the other end of the DisplayPort/HDMI cable to your computer's DisplayPort/HDMI port.

- To use the earphone: Connect the end with 3.5 mm audio jack to the monitor's earphone jack.

2.5 Turning On the Monitor

Press the button on the monitor to turn on the monitor.

If the Power Indicator function is enabled and an input source is detected, the power LED will light up red to indicate that the monitor is turned on.

You can also press any button to turn on the monitor when the monitor is turned off.

2.6 Adjusting the Monitor

• For optimal viewing, we recommend that you look at the full face of the monitor, then adjust the monitor to the angle that is most comfortable for you.
• Hold the stand to prevent the monitor from falling when you change its angle.
• You can adjust the monitor's angle from -5° to 20° and it allows 45° swivel adjustment from either left or right. You can also adjust the monitor's height within ± 110 mm and rotate the monitor ( 90° clockwise or counter-clockwise) to portrait orientation.

3.1 OSD (On-Screen Display) Menu

3.1.1 How to Reconfigure

1. After the monitor is turned on, press the button to activate the OSD Quick Menu.

1. When the Quick Menu is activated:

OSD (On Screen Display) icon	Control button operation	Function
Quick Menu	Move up/down Switches	to the previous/next menu setting.
	Move left/right Selects the previous/next menu item.Selects the desired parameter.
	Press (center) Confirms the selection.

To modify the Quick Menu options, refer to the Quick Menu item in the OSD function introduction (page 3-12).

3. When the Menu is activated:

OSD (On Screen Display) icon	Control button operation	Function
Menu	Move up/down • Selects the previous/next menu item. • Selects the desired parameter.
	Move left/right Switches to the left/right menu.
	Press (center) Confirms the selection.

• ASUS DisplayWidget Center: Displays a QR code for you to access the information about ASUS DisplayWidget Center.

3.1.2 OSD Function Introduction

1. Gaming

Configure your gaming preferences.

- Variable Refresh Rate: Allows an Variable Refresh Rate supported graphics source to dynamically adjust display refresh rate based on typical content frame rates for power efficient, virtually stutter free and low-latency display update.

• This function can only be activated within 48Hz\~240Hz for HDMI and DisplayPort.
• For supported GPUs, minimum PC system and driver requirements, please contact the GPU manufactures.
• The following function will be disabled when Variable Refresh Rate turn on.
• ELMB

- ELMB: Configure the ELMB related settings. This function eliminates screen tearing, reduces ghosting and motion blur when playing games.

• To activate ELMB, turn off Variable Refresh Rate function first.
• The following functions will be disabled when ELMB turn on.

-Variable Refresh Rate

-Uniform Brightness

-Aspect Control

-Blue Light Filter

-HDR Setting

-Sniper

- This function is only available when the refresh rate is 120Hz.

- GamePlus: Configure the gaming environment.

See 1.3.3 GamePlus Function for details.

• GameVisual: Select the picture mode.

See 1.3.4 GameVisual Function for details.

When HDR function is turned on, Game Visual will be disabled.

- Shadow Boost: Adjust the monitor gamma curve to enrich the dark tones in an image, making dark scenes and objects much easier to be seen.

- Dynamic Shadow Boost: Automatically enhances dark areas in scenes, making it easier to spot enemies hiding in dimly lit areas of the map.

• ASUS DisplayWidget Center: Display a QR code for you to access the information about ASUS DisplayWidget Center.

2. Image

Configure the image settings.

• Brightness: Adjust the brightness level.
• Uniform Brightness: With the feature enabled, the system will not adjust the maximum brightness of the screen when the screen is displayed in a different screen size.
• Contrast: Adjust the contrast level.
• OLED Anti-Flicker: Designed to enhance your viewing experience by stabilizing the refresh rate within a specified range.

• OLED Anti-Flicker only supports a middle refresh rate of 80Hz\~240Hz and a high refresh rate of 140Hz\~240Hz.
• This function is only available when the input source is DisplayPort.

- HDR Setting: Set the HDR mode to Gaming HDR, Cinema HDR, Console HDR, DisplayHDR 400 True Black, Adjustable HDR, or Dynamic Brightness Boost.

If the setting is set to Adjustable HDR, HDR PQ curve will be affected.

- The following functions will be disabled when HDR turn on.

-ELMB
-GameVisual
-Shadow Boost
-Blue Light Filter
-Gamma
-Power Saving
-Display Color Space
-Sniper

- Aspect Control: Select the aspect ratio and adjust the screen position.

- The following function will be disabled when Aspect Control turn on.

-ELMB

- Blue Light Filter: Reduce the energy level of blue light emitted from the harmful blue light.

• OFF: No change.
• Level 1\~4: The higher the level, the less blue light is scattered. When Blue Light Filter is activated, the default settings of Racing Mode will be automatically imported.

Between Level 1 to Level 3, the Brightness function is user-configurable.

Level 4 is optimized setting. The Brightness function is not user-configurable.

• The ELMB function will be disabled when Blue Light Filter is turned on.
• The monitor uses low blue light panel and compliance with TUV Rheinland Low Blue Light Hardware Solution at factory reset/default setting mode.

Please refer to the following to alleviate eye strain:

• Users should take some time away from the display if working for long hours. It is advised to take short breaks (at least 5 mins.) after around 1 hour of continuous working at the computer. Taking short and frequent breaks is more effective than taking a single longer break.
• To minimize eye strain and dryness in your eyes, users should rest the eye periodically by focusing on objects that are far away.
• Eye exercises can help to reduce eye strain. Repeat these exercises often. If eye strain continues, please consult a physician. Eye exercises: (1) Repeatedly look up and down (2) Slowly roll your eyes (3) Move your eyes diagonally.

• High-energy blue light may lead to eye strain and AMD (Age-Related Macular Degeneration). Blue light filter to reduce 70% (max.) harmful blue light to avoiding CVS (Computer Vision Syndrome).

• SmartPixel: Enhance each pixel in real time, improving sharpness, contrast, and overall visual clarity. There are three levels available for adjustment.

• VividPixel: Enhance the outline of the displayed picture and generate high-quality images on screen.

3. Color

Configure the image color settings.

• Display Color Space: Select the color space for the monitor color output.
• Color Temp.: Contain 8 modes including 4000 K, 5000 K, 6500 K, 7500 K, 8200 K, 9300 K, 10000 K and User mode.
• Saturation: Adjust the saturation level.
• Six-axis Saturation: Adjust the saturation for R, G, B, C, M, Y.
• Gamma: Allow you to set the color mode to 1.8, 2.0, 2.2, 2.4 and 2.6.

4. OLED Care

Configure the screen protection related settings.

- Screen Saver: Enable/Disable the screen saver function. The screen brightness will automatically decrease when there is no change on the screen.

- Pixel Cleaning: It calibrates any issues that may arise on the screen when your monitor has been turned on for a long time. The process will take approximately 6 minutes. This function will automatically activate when the monitor is turn off. Do not unplug the power cord while it is in progress. If you power on the monitor, the Pixel Cleaning will stop operating.

- Pixel Cleaning Reminder: Set a reminder for user to perform the Pixel Cleaning.

The screen may have mura and image sticking due to OLED characteristic during the initial use or re-used after a long time. It is advised to perform Pixel Cleaning while turning on monitor to make sure situation disappear.

- Screen Move: Select the screen movement level to prevent image sticking on the display panel.

- Auto Logo Brightness: Enable this function to allow the system to automatically adjust the logo brightness to correct the potential picture quality issues.

- Neo Proximity Sensor: If the function is enabled and the system does not detect the presence of object within 60 cm – 120 cm (depending on your selection) over the present time, the monitor will apply Screen-off. Screen-off time can be set as 5 minutes, 10 minutes, or 15 minutes.

- Tailored mode: Allows users to customize the Neo Proximity Sensor detection distance. It is recommended to set the distance within 120 cm. After a set period of time, the monitor will apply Screen-off.

• The angle and placement of the monitor sensor might affect the signal detection results.
• Before using the sensor, make sure the sensor window is clean and free of dirt, and ensure that no objects are covering the sensor window.
• Before use, please spray pure water on the included microfiber cloth and wipe the logo plate sensor window.
• If the sensor does not detect motion within its detection range during the setting time, the screen will perform a screen-off and display a black screen to protect the screen and prevent burn-in, which is a normal phenomenon.
• It is recommended that players disable this feature during near-static activities to prevent the sensor from detecting no movement within its range, which could cause the screen to display a black screen and negatively impact the user experience.

- OLED Usage Info: Records the number of times the Pixel Cleaning has been performed and displays the Pixel Cleaning interval information.

5. Input Select

Select your desired input source and toggle the Auto Input Detection function between on and off. The monitor input source will not automatically switch when the Auto Input Detection function is disabled.

6. MyFavorite

Assign a function to the Quick Menu and shortcut button, save the current system configurations, or restore the system configuration.

- Quick Menu: The Quick Menu provides 4 customizable shortcuts for easy access to frequently used settings. You can modify these shortcuts as needed. Here's how:

1. Press the button to open the Quick Menu.
2. Go to Menu > MyFavorite > Quick Menu.
3. Choose Mode 1, Mode 2, Mode 3, or Mode 4 to assign a function. The available functions include: GameVisual, ELMB, Shadow Boost, Saturation, Pixel Cleaning, Brightness, Variable Refresh Rate, Contrast, Input Select, Gamma, VividPixel, ColorTemp.

To keep the Quick Menu shorter, you can select None to hide a shortcut. Do not assign the same function to multiple positions. A Shortcut will be grayed out if it is not supported in the current mode.

- Shortcut:

- Shortcut: Sets the shortcut functions for shortcut buttons.

When a certain function is selected or activated, your shortcut button may not be supported. Available function choices: GamePlus, GameVisual, Brightness, Mute, Shadow Boost, Contrast, Input Select, HDR Setting, Blue Light Filter, Color Temp., Volume (Earphone Out), Pixel Cleaning, Customized Setting-1, Customized Setting-2.

- Customized Setting:

- Setting 1/Setting 2: Loads/Saves all settings on the monitor.

7. System Setup

Adjust the system configurations.

• Language: Select the OSD language.
• Sound: Configure the sound related settings.

• Volume (Earphone Out): Adjust the volume level.
- Mute: Enable/Disable the mute function.

- USB Setup: Configure the USB port settings.

- USB Hub: Set the USB Hub availability during standby.

• Power Indicator: Turn the power LED indicator on/off.
  • Power Key Lock: Disable/Enable the Power key.
  • Key Lock: To disable all function keys. Press and hold the button downward for more than five seconds to cancel the key lock function.
  • Power Setting: Select the power setting mode. If the setting is set to Performance Mode, it may result in higher power consumption. On the other hand, if the setting is set to Power Saving Mode, it may cause limited luminance performance.

• OSD Setup: Configure the OSD menu related settings.

• OSD Position: Set the OSD menu position.

• OSD Timeout: Adjust the OSD timeout.
• Transparency: Adjust the OSD background from opaque to transparent.
• DDC/CI: Enable/Disable the DDC/CI function.

DDC/CI option can be adjusted when VRR is OFF.

- DisplayPort Stream: Compatibility with graphic card. Select DisplayPort 1.2, or DisplayPort 1.4 by graphic card supported DP version.

- DSC Support: Enable/Disable the DSC (Display Stream Compression) function.

- ASUS Power Sync: Allow the power on/off control of the console device or setup box, such as Apple TV, Sony PlayStation, Xbox Series X/S, Nintendo Switch through the monitor. The default setting is ON. If the monitor is turned on, the CEC source device will automatically power on, and vice versa. If the CEC source device is turned on, the monitor will automatically power on.

• Information: Display the monitor information.

- All Reset: Select Yes to revert all settings to the factory default mode.

3.2 Specifications

Panel type	240Hz
Panel size	26.5"
Max. resolution	3840 x 2160
Brightness 250 nits (typ.)
Contrast ratio 1.5M:1
Viewing angle (H/V)	178° (H)/178° (V)
Display colors 10 bit
Response time 0.03 ms
Color temperature selection	8 modes (4000 K/5000 K/6500 K/7500 K/8200 K/9300 K/10000 K/User Mode)
Analog input No
Digital input	DisplayPort v1.4 x1HDMI v2.1 x2
Earphone jack Yes
SPDIF out No
Speaker (Built-in)	No
USB3.2 Gen 1 port	Downstream: USB Type-A x2 (5V/0.9A)Upstream: USB Type-B x1
USB2.0 port No
Colors	Black
Power LED	Red (On)Orange (Standby)
Tilt	-5° to 20°
Swivel	±45°
Pivot	±90°
Height adjustment	0 to 110 mm
VESA wall mount	100 x 100 mm
Kensington lock	Yes
Voltage rating	AC 100-240V, 50/60Hz
Power consumption	Power On: 55W**Power saving: <0.5WPower Off: <0.3W
Temperature (Operating)	0° to 40°C
Temperature (Non-operating)	-20° to 60°C
Dimensions (W x H x D)	369.58 x 611.11 x 66.5 mm
Package dimensions (W x H x D)	502.54 x 611.11 x 169.4 mm
Weight (Esti.)	6.1 ± 0.5 kg (with Stand)4.0 ± 0.5 kg (without Stand)8.9 ± 0.5 kg (Gross)
Multi-languages	29 Languages (English, Simplified Chinese, Traditional Chinese, Japanese, Russian, Spanish, Italian, German, French, Dutch, Portuguese, Polish, Czech, Croatian, Romanian, Turkish, Arabic, Danish, Finnish, Greek, Hungarian, Slovak, Slovenian, Swedish, Persian, Ukrainian, Vietnamese, Korean, Serbian)
Compliance and Standards	uTUVus, CB, CE, ErP, FCC, CCC, BSMI, CU, RCM, VCCI, PSE, CEL, J-MOSS, RoHS, WEEE, Windows 10/11 WHQL, KCC, E-STANDBY, TUV-Flicker Free, TUV-Low Blue Light

*Specifications subject to change without notice.
**Measuring a screen brightness of 200 nits without audio/USB/card reader connections.

3.3 Outline Dimensions

3.4 Troubleshooting (FAQ)

Problem Possible $olution
Power LED is not ON • Press	any button to check if the monitor is in the ON mode.Check if the power cord is properly connected to the monitor and the power outlet.Check the Power Indicator function in the OSD menu. Select “ON” to turn on the power LED.
How do I set the monitor's refresh rate to the highest value as the monitor spec claimed	• Gaming considerations: Ensure the game titles you are playing support the range• GPU: It is recommended to use NVIDIA RTX 40 series or an AMD RX 7000 series graphic card.• CPU: It is recommended to use a CPU from the 14th generation Intel or AMD Ryzen 7000 series or newer.
The power LED lights red and there is no screen image	• Check if the monitor and the computer are turned on.• Make sure the signal cable is properly connected the monitor and the computer.• Inspect the signal cable and make sure none of the pins are bent.• Connect the computer with another available monitor to check if the computer is properly working.
Screen image is too light or dark	• Adjust the Contrast and Brightness settings via OSD.
Screen image bounces or a wave pattern is present in the image	• Make sure the signal cable is properly connected to the monitor and the computer.• Move electrical devices that may cause electrical interference.
Screen image has color defects (white does not look white)	• Inspect the signal cable and make sure that none of the pins are bent.• Perform All Reset via OSD.• Select the appropriate color temperature (Color Temp.) via OSD.
HDR content is not played properly	• Make sure the input source supports HDR playback (with proper system settings and latest software).• Make sure the content is HDR encoded.

3.5 Supported Timing List

All

Resolution frequency	DP1.2	DP1.4		HDMI Remark
		No Anti-flicker	Anti-flicker
		Refresh rate (Hz)
640x480	60 60 60 60			Established timings I
640x480	75 75 75 75			Established timings I
800x600	60 60 60 60			Established timings I
800x600	75 75 75 75			Established timings I
1024x768	60 60 60 60			Established timings I
1024x768	75 75 75 75			Established timings I
1280x960	60 60 60 60			Standard timings
1280x1024	60 60 60 60			Standard timings
1280x720	60 60 60 60			Standard timings
1600x1200	60 60 60 60			Standard timings
1920x1080	60 60 60 60			Standard timings

16:9

Resolution frequency	DP1.2	DP1.4		HDMI
		No Anti-flicker	Anti-flicker
		Refresh rate (Hz)
3840x2160	- 240 240 240
3840x2160	- 144 - 144
3840x2160	- 120 - 120
3840x2160	- 97 - 97
3840x2160	60 60	60	60
2560x1440	120	120 - 120
2560x1440	60 60 - 60

Square

Resolution frequency	DP1.2	DP1.4		HDMI
		No Anti-flicker	Anti-flicker
		Refresh rate (Hz)
2560x1440	120 120 120	120
2560x1440	60 60 60	60
1280x960	240 240 240	240
1024x768	240 240 240	240
1728x1080	240 240 240	240
1920x1440	- 240 240	240
1440x1080	240 240 240	240
1152x864	240 240 240	-

24.5" Simulation

Resolution frequency	DP1.2	DP1.4		HDMI
		No Anti-flicker	Anti-flicker
		Refresh rate (Hz)
2560x1440	120 120 - 120
2560x1440	60 60 - 60
3552x1998	-240 240 240
3552x1998	-120 - 120
3552x1998	60 60 60 60

External

Resolution frequency	DP1.2	DP1.4		HDMI
		No Anti-flicker	Anti-flicker
		Refresh rate (Hz)
1920x1080	--	-60

Video

Resolution frequency		DP1.2	DP1.4		HDMI Remark
			No Anti-flicker	Anti-flicker
			Refresh rate (Hz)
480p	59	.94 59.94 59.94	59.94 VIC(1)
480p	59	.94 59.94 59.94	59.94 VIC(2)
480p	59	.94 59.94 59.94	59.94 VIC(3)
576p	50	50 50 50	VIC(17)
576p	50	50 50 50	VIC(18)
720p	50	50 50 50	VIC(19)
720p	60	60 60 60	VIC(4)
1080p	24	24 24 24 VIC(32)
1080p	25	25 25 25 VIC(33)
1080p	30	30 30 30	VIC(34)
1080p	50	50 50 50	VIC(31)
1080p	60	60 60 60	VIC(16)
1080p	100	100 100	100	VIC(64)
1080p	120	120 120	120	VIC(63)
2160p	24	24 24 24 VIC(93)
2160p	25	25 25 25 VIC(94)
2160p	30	30 30 30	VIC(95)
2160p	50	50 50 50	VIC(96)
2160p	60	60 60 60	VIC(97)
2160p		-	100	100	100 VIC(117)
2160p		-	120	120	120 VIC(118)

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