1. Introduction
Thank you for choosing the CRUA 27-inch Curved Gaming Monitor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new monitor. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
2. Package Contents
Please verify that all items listed below are included in your package:
- 27 Inch Gaming Monitor
- DP Cable
- Base and Support
- User Manual
- Power Supply
3. Setup Instructions
3.1 Physical Assembly
Your monitor can be set up using the included stand or mounted on a wall using a VESA-compatible mount (100mm x 100mm).
Stand Assembly:
- Carefully place the monitor face down on a soft, clean surface to prevent scratches.
- Attach the stand base to the stand support using the provided screws.
- Align the assembled stand with the mounting holes on the back of the monitor.
- Secure the stand to the monitor using the appropriate screws.
Wall Mount Installation:
If using a VESA wall mount, remove the stand if already attached. Follow the instructions provided with your VESA mount for proper installation. Ensure the mount is compatible with 100mm x 100mm VESA patterns.

Figure 3.1: Front view of the CRUA 27-inch Curved Gaming Monitor with its stand.
3.2 Connecting to a Device
Connect your computer or gaming console to the monitor using one of the available ports:
- DisplayPort (DP): For optimal performance, including the 200Hz refresh rate, use the DisplayPort 1.2 cable.
- HDMI: Supports up to 144Hz refresh rate with HDMI 1.4.
Connect the power adapter to the monitor's power input and then plug it into a power outlet.

Figure 3.2: Rear view of the monitor illustrating available connectivity ports (DP, HDMI, Audio).
4. Operating Instructions
4.1 Power On/Off
Press the power button located on the back of the monitor to turn it on or off. The power indicator light will illuminate when the monitor is active.
4.2 OSD Menu Navigation
The On-Screen Display (OSD) menu allows you to adjust various monitor settings. The control buttons are located on the back of the monitor, typically on the right side when viewed from the front.

Figure 4.1: Side view of the monitor highlighting the physical control buttons for OSD navigation.
Button Functions:
- M (Menu): Enters or exits the OSD menu.
- Up/Down Arrows: Navigates through menu options or adjusts values.
- E (Enter): Confirms selection within the menu.
- Input: Quickly switches between input sources (HDMI, DisplayPort).
4.3 Adjusting Settings
Within the OSD menu, you can customize settings such as:
- Brightness & Contrast: Adjust for optimal visual comfort.
- Color Settings: Fine-tune color temperature and saturation.
- Refresh Rate: Ensure your device is outputting the desired 165Hz/200Hz.
- AMD FreeSync: Enable or disable for tear-free gaming.
- Blue Light Filter: Reduce blue light emission to minimize eye strain.
4.4 Ergonomic Adjustments
The monitor stand allows for tilt adjustment from -5° to 20°. Gently tilt the monitor to achieve your preferred viewing angle for comfort during extended use.
5. Key Features
5.1 Immersive Curved Display
The 27-inch 1800R curved VA panel provides an immersive viewing experience, wrapping the image around your field of vision for enhanced depth and reduced peripheral distortion. This curvature contributes to a more natural and comfortable viewing experience.

Figure 5.1: The 1800R curvature of the CRUA 27-inch monitor for an immersive visual experience.
5.2 High Refresh Rate and AMD FreeSync
Experience fluid and responsive visuals with a refresh rate of up to 200Hz (via DisplayPort 1.2). The monitor supports AMD FreeSync technology, which synchronizes the monitor's refresh rate with your GPU's frame rate, eliminating screen tearing and stuttering for smoother gameplay.

Figure 5.2: Visual representation of AMD FreeSync technology eliminating screen tearing and ghosting.
5.3 Vivid Color Accuracy and Eye Care
The monitor delivers 120% sRGB color accuracy, ensuring rich and true-to-life colors. With a brightness of 250cd/m² and a 3000:1 contrast ratio, visuals are sharp and vibrant. Integrated Flicker-free technology and a Blue Light Filter reduce eye strain, promoting comfortable viewing during prolonged sessions.

Figure 5.3: Details on the monitor's color accuracy and brightness specifications.
6. Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 4.29 x 26.54 x 17.52 inches |
| Item Weight | 10.63 pounds |
| Manufacturer | CRUA |
| Item model number | CR270CM |
| Date First Available | December 1, 2024 |
| Standing screen display size | 27 Inches |
| Aspect Ratio | 16:9 |
| Resolution | 1920 x 1080 Pixels (FHD 1080p) |
| Image brightness | 250 Candela (cd/m²) |
| Screen Surface Description | Matte |
7. Maintenance
To ensure the longevity and optimal performance of your CRUA monitor, follow these maintenance guidelines:
- Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a screen-specific cleaning solution. Avoid using harsh chemicals or abrasive materials.
- 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 When Not in Use: Turn off the monitor when not in use for extended periods to save energy and prolong its lifespan.
8. Troubleshooting
If you encounter issues with your monitor, please refer to the following common troubleshooting steps:
- No Power: Check if the power cable is securely connected to both the monitor and the power outlet. Ensure the power adapter is functioning correctly.
- No Signal: Verify that the video cable (DP or HDMI) is securely connected to both the monitor and your source device. Ensure the correct input source is selected on the monitor via the OSD menu.
- Flickering Screen: Check the video cable connection. Ensure your graphics card drivers are up to date. Try adjusting the refresh rate in your device's display settings.
- Image Distortion/Poor Quality: Adjust resolution and refresh rate settings on your connected device. Ensure the monitor's OSD settings (brightness, contrast, color) are configured correctly.
- Buttons Not Responding: Power cycle the monitor by unplugging it for a few seconds and then plugging it back in.
If the issue persists after trying these steps, please contact CRUA customer support.
9. Warranty and Support
CRUA is committed to providing high-quality computer monitors and premium services. If you have any questions or require assistance, please contact us at any time. We are available to serve you and resolve any issues you may encounter.
For support, please refer to the contact information provided with your product documentation or visit the official CRUA website.

Figure 9.1: CRUA's commitment to customer support and service.




