Introduction
This manual provides essential information for the safe and efficient operation of your ASUS TUF Gaming VG34VQL3A 34-inch 1440P 180Hz Curved Monitor. Please read this manual thoroughly before using the product and retain it for future reference.

Image: Front view of the ASUS TUF Gaming VG34VQL3A 34-inch Curved Monitor, showcasing its ultrawide display and stand. Key features like 180Hz, WQHD (3440x1440), Curved Design, ELMB, 125% sRGB, HDR, and FreeSync Premium Pro are highlighted on the screen.
Safety Information
Observe the following safety precautions to prevent damage to the monitor and ensure your personal safety:
- Always disconnect the power cord from the electrical outlet before cleaning.
- Do not expose the monitor to rain or moisture.
- Do not open the monitor casing. High voltage inside can cause electric shock.
- Place the monitor on a stable, flat surface to prevent it from falling.
- Ensure proper ventilation around the monitor to prevent overheating.
What's in the Box
Verify that all items are present in the package:
- VG34VQL3A Monitor
- Power cord
- Warranty card
- Quick Start Guide (QSG)
- HDMI cable
- DisplayPort (DP) cable
- USB cable

Image: An illustration showing the contents included in the product box: the VG34VQL3A monitor, DisplayPort cable, HDMI cable, USB cable, Quick Start Guide, Warranty Card, and Power Cord.
Setup
1. Assembling the Stand
- Carefully place the monitor face down on a soft, clean cloth to prevent scratches.
- Attach the stand base to the stand neck, securing it with the provided screw.
- Attach the assembled stand to the back of the monitor until it clicks into place or is secured with screws, as per the Quick Start Guide.
2. Connecting Cables
Refer to the image below for port locations.

Image: Rear view of the ASUS TUF Gaming VG34VQL3A monitor, highlighting its robust connectivity options including two HDMI (2.0) ports, two DisplayPort (1.4) ports, a USB hub, and a tripod socket atop the stand.
- Power Connection: Connect the power cord to the monitor's power input and then to a power outlet.
- Video Connection:
- For optimal performance, use the provided DisplayPort (DP) cable to connect your computer's graphics card to one of the monitor's DisplayPort 1.4 inputs.
- Alternatively, use an HDMI (2.0) cable to connect to an HDMI input.
- USB Hub: Connect the provided USB cable from your computer to the monitor's upstream USB port to enable the monitor's USB hub functionality.
3. Ergonomic Adjustments
The monitor stand allows for various adjustments to optimize your viewing experience:

Image: Diagram illustrating the ergonomic adjustments available for the monitor: Swivel (+25° ~ -25°), Tilt (+20° ~ -5°), and Height Adjustment (0 ~ 130 mm).
- Height Adjustment: Adjust the monitor height by gently pushing or pulling the monitor up or down (0 ~ 130 mm range).
- Tilt: Tilt the monitor screen forward or backward to find your preferred viewing angle (+20° ~ -5° range).
- Swivel: Rotate the monitor horizontally on its base (+25° ~ -25° range).
- Wall Mounting: The monitor is VESA wall-mount compatible. Remove the stand and attach a compatible VESA mount (100x100mm, sold separately).
Operating the Monitor
1. Power On/Off
Press the power button, usually located on the back or bottom right of the monitor, to turn it on or off. The power indicator light will illuminate when the monitor is on.
2. On-Screen Display (OSD) Menu
The OSD menu allows you to adjust various monitor settings. Typically, a joystick or a set of buttons on the back or bottom of the monitor controls OSD navigation.
- Navigation: Use the joystick/buttons to move through menu options.
- Selection: Press the joystick/button to select an option or confirm a setting.
- Exit: Navigate to the 'Exit' option or press a dedicated 'Exit' button to close the OSD menu.
3. Display Settings
- Resolution: The native resolution is 3440 x 1440 (QHD). Ensure your computer's display settings are configured to this resolution for the best visual experience.
- Refresh Rate: This monitor supports up to a 180Hz refresh rate. Adjust this setting in your operating system's display settings for smoother motion.
- Adaptive Sync / FreeSync Premium Pro: This technology synchronizes the monitor's refresh rate with your GPU's frame rate to eliminate screen tearing and stuttering. Enable FreeSync Premium Pro in the monitor's OSD menu and your graphics card control panel.
- HDR (High Dynamic Range): The monitor supports DisplayHDR 400. Enable HDR in your operating system's display settings for enhanced contrast and color.
- ELMB (Extreme Low Motion Blur): This feature reduces motion blur by enabling a backlight strobing technique. It can be enabled via the OSD menu, but may not be compatible with FreeSync/Adaptive Sync simultaneously.

Image: A visual comparison on the monitor screen showing the difference between 180Hz Refresh Rate and 60Hz Refresh Rate, illustrating the smoother motion provided by the higher refresh rate.

Image: A split-screen view on the monitor demonstrating the effect of Adaptive Sync. The left side shows "Adaptive-Sync ON" with smooth visuals, while the right side shows "Adaptive-Sync OFF" with noticeable screen tearing artifacts.
Maintenance
- Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a non-ammonia, non-alcohol based screen cleaner. Do not spray cleaner directly onto the screen.
- Cleaning the Casing: Use a soft, dry cloth to wipe the monitor casing. Avoid abrasive cleaners.
- Ventilation: Ensure the ventilation openings on the monitor are not blocked to prevent overheating.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| No image on screen |
|
| Image is blurry or distorted |
|
| Screen tearing or stuttering |
|
| No sound from monitor (if applicable) |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | ASUS |
| Model | VG34VQL3A |
| Screen Size | 34 Inches |
| Screen Resolution | 3440 x 1440 (QHD) |
| Curvature | 1500R |
| Refresh Rate | 180Hz |
| Response Time | 1ms (GTG) |
| Adaptive Sync Technology | FreeSync Premium Pro |
| HDR Support | DisplayHDR 400 |
| Connectivity | 2x HDMI (2.0), 2x DisplayPort (1.4), USB Hub |
| Ergonomics | Height, Tilt, Swivel, VESA Wall Mountable (100x100mm) |
| Item Weight | 17.86 pounds |
| Product Dimensions | 31.8 x 9.8 x 16.1 inches (LxWxH) |
Warranty and Support
Your ASUS TUF Gaming VG34VQL3A monitor comes with a warranty. Please refer to the included Warranty Card for detailed terms and conditions, including warranty period and coverage.
For technical support, driver downloads, or further assistance, please visit the official ASUS support website. You will need your monitor's model number (VG34VQL3A) and serial number (found on the product label) when contacting support.
Online Resources:
- ASUS Support Website: www.asus.com/support/





