Introduction
This user manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your ASUS TUF 34 Inch Curved Gaming Monitor (Model: VG34VQL1B). Designed for professional gamers and immersive gameplay, this monitor combines high-performance features with robust durability.
The ASUS TUF Gaming monitor offers a WQHD (3440x1440) resolution, an ultra-fast 165Hz refresh rate, and a rapid 1ms (MPRT) response time, ensuring crisp visuals and smooth motion. It supports FreeSync Premium technology to eliminate screen tearing and choppy frame rates, and features DisplayHDR 400 certification for vibrant, true-to-life colors. Its ergonomic design allows for height, tilt, and swivel adjustments, providing optimal viewing comfort.
What's in the Box

This image displays the contents included with your ASUS TUF Gaming VG34VQL1B monitor. You will find the VG34VQL1B monitor unit, a power cord, a warranty card, a Quick Start Guide (QSG), and an HDMI cable.
- VG34VQL1B Monitor
- Power cord
- Warranty card
- Quick Start Guide (QSG)
- HDMI cable
- L-shaped screwdriver, screws & rubber (for stand assembly)
Setup
1. Assembling the Stand
Carefully remove the monitor and its components from the packaging. Attach the stand base to the stand neck using the provided screws and L-shaped screwdriver. Then, securely attach the assembled stand to the back of the monitor until it clicks into place or is firmly screwed.

The ASUS TUF Gaming VG34VQL1B monitor features a sturdy stand designed for stability and ergonomic adjustments.
2. Connecting the Monitor
The monitor offers robust connectivity options. Connect your PC or gaming console using either the DisplayPort or HDMI cables. Ensure the cables are securely plugged into both the monitor and your device.

This image highlights the robust connectivity options available on the back of the monitor, including two HDMI (v2.0) ports, two DisplayPort (v1.4) ports, an earphone jack, and four USB 3.0 ports for peripherals.
- DisplayPort 1.4 x2: For high-resolution and high-refresh-rate connections.
- HDMI (v2.0) x2: Compatible with various devices, including gaming consoles.
- USB Hub (USB 3.0 x4): Connect your peripherals directly to the monitor.
- Earphone Jack: For audio output.
After connecting the video cable, plug the power cord into the monitor and then into a power outlet. The monitor is compatible with 100-240V power sources.
Operating Instructions
Ergonomic Adjustments
The VG34VQL1B monitor features an ergonomically designed stand that allows for various adjustments to optimize your viewing experience:

This image illustrates the ergonomic flexibility of the monitor's stand, allowing for height adjustment (0-130 mm), swivel (+10° to -10°), and tilt (+15° to -5°) to achieve your preferred viewing angle.
- Height Adjustment: Adjust the monitor's height by gently pushing or pulling the display up or down (0-130 mm range).
- Tilt: Tilt the screen forward or backward to find the most comfortable viewing angle (+15° to -5°).
- Swivel: Swivel the monitor left or right on its base (+10° to -10°).
Key Features and Technologies
The ASUS TUF Gaming VG34VQL1B is packed with features to enhance your gaming and viewing experience:
- WQHD (3440x1440) Curved Display: Experience immersive visuals with a 34-inch 1500R curved panel, providing a wide field of view.
- 165Hz Refresh Rate: Enjoy incredibly smooth gameplay with a high refresh rate, reducing motion blur and input lag.
- 1ms (MPRT) Response Time: Eliminates ghosting and provides sharp gaming visuals, crucial for fast-paced action.
- FreeSync Premium Technology: Synchronizes the monitor's refresh rate with your GPU's frame rate to eliminate screen tearing and choppy frame rates. Compatible with AMD Radeon graphics cards and supports Adaptive-Sync with NVIDIA GeForce graphics cards (GTX 10 series, GTX 16 series, RTX 20 series and newer).
- DisplayHDR 400 Certification: Delivers superior contrast and color performance, making highlights pop and shadows deeper for a more immersive visual experience.
- ASUS Extreme Low Motion Blur (ELMB): Further reduces motion blur for incredibly sharp moving visuals.
- ASUS Eye Care Technology: Features TÜV Rheinland-certified Flicker-Free and Low Blue Light technologies to minimize eye strain during extended viewing sessions.

The monitor features a 34-inch Ultra-Wide Quad High Definition (UWQHD) curved display with a resolution of 3440x1440 pixels, offering a cinematic and immersive viewing experience with a 1ms Moving Picture Response Time (MPRT).

This visual demonstrates the significant improvement in motion clarity provided by the monitor's 165Hz refresh rate compared to a standard 60Hz display, resulting in a more fluid and responsive gaming experience.

This image clearly illustrates the benefit of FreeSync Premium technology, showing a torn image on the left when the feature is off, and a perfectly smooth image on the right when it is enabled, ensuring fluid gameplay without visual artifacts.
On-Screen Display (OSD) Menu
The OSD menu allows you to adjust various monitor settings. Use the joystick and buttons located on the back or bottom of the monitor to navigate the menu.
Common settings include:
- GameVisual: Select from various display modes optimized for different content types (e.g., Scenery, Racing, Cinema, RTS/RPG, FPS, sRGB, MOBA, User Mode).
- GamePlus: Access in-game enhancements like Crosshair, Timer, FPS Counter, and Display Alignment.
- Color: Adjust brightness, contrast, saturation, color temperature, and gamma.
- Image: Configure aspects like sharpness, Trace Free (response time overdrive), Aspect Control, and Adaptive-Sync/FreeSync.
- Input Select: Manually switch between DisplayPort and HDMI inputs.
- System Setup: General settings such as OSD Setup, Language, Key Lock, Power Indicator, and All Reset.
Maintenance
To ensure the longevity and optimal performance of your ASUS TUF Gaming monitor, follow these maintenance guidelines:
- Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, slightly dampen the cloth with water or a non-abrasive screen cleaner. Avoid using alcohol, ammonia, or abrasive cleaners.
- Cleaning the Casing: Use a soft, dry cloth to clean the monitor's casing.
- Ventilation: Ensure the ventilation openings on the monitor are not blocked to prevent overheating.
- Power Off: Always turn off the monitor and unplug it from the power outlet before cleaning or when it will not be used for an extended period.
- Avoid Direct Sunlight: Do not expose the monitor to direct sunlight or excessive heat.
Troubleshooting
If you encounter issues with your monitor, refer to the following common troubleshooting steps:
| Problem | Possible Solution |
|---|---|
| No image on screen |
|
| Image is blurry or distorted |
|
| Screen tearing or stuttering |
|
| No sound from speakers/headphones |
|
Specifications
| Feature | Detail |
|---|---|
| Screen Size | 34 Inches |
| Panel Type | VA (Vertical Alignment) |
| Curvature | 1500R |
| Resolution | WQHD (3440x1440) |
| Aspect Ratio | 21:9 |
| Refresh Rate | 165Hz (supports 144Hz) |
| Response Time | 1ms MPRT |
| HDR Support | DisplayHDR 400 |
| Adaptive Sync Technology | FreeSync Premium, G-SYNC Compatible |
| Connectivity | 2x DisplayPort 1.4, 2x HDMI 2.0, 4x USB 3.0, Earphone Jack |
| Ergonomics | Height, Tilt, Swivel |
| Power Consumption | 100-240V |
| Dimensions (LxWxH) | 16.38 x 31.85 x 10.79 inches |
| Weight | 19.86 pounds |

This image provides a detailed dimensional overview of the monitor, indicating its physical size for planning your setup.
Warranty and Support
ASUS provides a standard warranty for its products. Please refer to the included Warranty Card in your product box for specific terms and conditions, including warranty duration and coverage details.
For technical support, driver downloads, FAQs, and further assistance, please visit the official ASUS support website or refer to the User Guide (PDF) available online:
For any product-related inquiries or issues not covered in this manual, contacting ASUS customer support is recommended.
Official Product Videos
ASUS TUF Gaming Series Disclaimer
This official video from ASUS provides a disclaimer about the TUF Gaming Series, highlighting its robust features and design philosophy. It showcases the brand's commitment to durability and performance in gaming monitors.





