1. Introduction
Thank you for choosing the ZZA 27 Inch Curved Gaming Monitor. This manual provides essential information for setting up, operating, and maintaining your monitor. Please read it thoroughly before use to ensure optimal performance and safety.
2. Safety Information
- Do not expose the monitor to rain or moisture to prevent fire or electric shock.
- Do not open the monitor casing. There are no user-serviceable parts inside. Refer all servicing to qualified personnel.
- Place the monitor on a stable, flat surface to prevent it from falling.
- Ensure proper ventilation around the monitor. Do not block ventilation openings.
- Use only the power adapter supplied with the monitor.
- Unplug the monitor from the power outlet during lightning storms or when unused for long periods.
3. What's in the Box
Verify that all components are present in the package:
- ZZA 27 Inch Curved Gaming Monitor
- Monitor Stand (Base and Neck)
- Power Adapter
- HDMI Cable
- DP Cable
- User Manual
- Screws and Screwdriver for assembly
Video: Unboxing and assembly of the ZZA 27 Inch Curved Gaming Monitor. This video demonstrates how to unpack the monitor and assemble the stand components.
4. Setup
4.1 Monitor Assembly
- Carefully remove the monitor from its packaging, keeping it protected by the foam.
- Attach the stand neck to the back of the monitor using the provided screws and screwdriver. Ensure it is securely fastened.
- Attach the stand base to the stand neck, securing it with the remaining screw.
- Place the assembled monitor on a stable desk.

Image: Rear view of the monitor illustrating the VESA mount and port locations. This image helps identify where the stand attaches and where cables connect.
4.2 Connecting Cables
- Power Connection: Connect the power adapter to the monitor's DC IN 12V port and then plug it into a power outlet.
- Video Connection: Connect one end of the provided HDMI or DP cable to your computer's graphics card and the other end to an HDMI or DP port on the monitor. For optimal performance (280Hz refresh rate), a DisplayPort connection is recommended.
- Audio Output: If desired, connect external speakers or headphones to the Earphone (Audio Out) port. Note: This monitor does not have built-in speakers.

Image: Diagram illustrating the monitor's versatile connections, including DC IN, HDMI, DP, and Earphone ports, and compatible devices.
4.3 Initial Power On
Press the power button on the monitor. The ZZA logo will appear, and the monitor will attempt to detect an active video input. If no signal is detected, ensure your computer is powered on and the video cable is securely connected.
5. Operating the Monitor
5.1 On-Screen Display (OSD) Menu Navigation
The monitor features control buttons on the rear or bottom for navigating the OSD menu. These typically include a Power button, Menu button, Up/Down navigation buttons, and an Exit button.
- Press the Menu button to open the OSD menu.
- Use the Up/Down buttons to navigate through menu options.
- Press the Menu button again (or a dedicated Select button) to confirm a selection.
- Use the Exit button to go back or close the OSD menu.
5.2 Picture Settings
Adjust display settings for optimal viewing:
- Brightness: Adjusts the overall luminance of the screen.
- Contrast: Controls the difference between the brightest and darkest areas of the image.
- Color Temperature: Select from presets (e.g., Warm, Cool, User) or adjust RGB values manually.
- HDR (High Dynamic Range): Enable or disable HDR mode for enhanced contrast and color with compatible content.

Image: The monitor displaying a wide color spectrum, highlighting its 120% sRGB color gamut and 16.7 million colors.
5.3 Gaming Features
Enhance your gaming experience with these settings:
- Refresh Rate: This monitor supports up to 280Hz. Ensure your graphics card and cable support this rate. Adjust in your operating system's display settings.
- Response Time (MPRT 1ms): Minimizes motion blur for fast-paced games.
- AMD FreeSync: Synchronizes the monitor's refresh rate with your AMD graphics card's frame rate to eliminate screen tearing and stuttering. Enable this feature in the OSD menu and your graphics card control panel.
- Game Modes: Pre-calibrated display settings optimized for different game genres (e.g., FPS, RTS).
- Black Level Adjustment (Shadow Booster): Enhances visibility in dark areas without overexposing bright scenes.
- Crosshair: An on-screen crosshair overlay for improved aiming in games.

Image: A visual comparison demonstrating the effect of Adaptive-Sync technology, showing reduced screen tearing when enabled.

Image: The monitor showcasing a smooth gaming experience with a 280Hz refresh rate and 1ms response time.
5.4 Eye Care Features
The monitor includes features designed to reduce eye strain during extended use:
- Flicker-Free: Eliminates screen flickering, which can cause eye fatigue.
- Low Blue Light Filter: Reduces harmful blue light emissions. This can be adjusted or enabled/disabled in the OSD menu.

Image: A visual representation of blue light filtering technology, showing how it reduces harmful blue light compared to traditional displays.
6. Maintenance
6.1 Cleaning the Monitor
- Always unplug the monitor before cleaning.
- Use a soft, lint-free cloth lightly dampened with water or a mild, non-abrasive screen cleaner.
- Do not spray cleaner directly onto the screen.
- Avoid using harsh chemicals, abrasive pads, or solvents.
6.2 General Care
- Avoid placing heavy objects on the monitor or its cables.
- Do not expose the monitor to extreme temperatures or humidity.
- Keep the monitor away from direct sunlight.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | Power cable disconnected; Video cable disconnected; Incorrect input selected. | Ensure power and video cables are securely connected. Press the input select button on the monitor to cycle through inputs. Check if the computer is on. |
| Image is blurry or distorted | Incorrect resolution; Loose video cable; Graphics card driver issue. | Set the display resolution to 1920x1080. Ensure video cable is firmly connected. Update graphics card drivers. |
| Screen flickering or tearing | Refresh rate mismatch; FreeSync not enabled or incompatible. | Ensure refresh rate is set correctly in OS display settings. Enable AMD FreeSync in OSD and graphics card control panel. Use a high-quality DP cable. |
| No audio from headphones/speakers | Audio cable disconnected; Incorrect audio output selected in OS. | Ensure external audio device is connected to the monitor's Earphone port. Select the monitor as the audio output device in your computer's sound settings. |
| Monitor not turning on | Power adapter issue; Power button malfunction. | Check if the power adapter is working and connected. Try a different power outlet. If issues persist, contact support. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | Z27H |
| Screen Size | 27 Inches |
| Panel Type | VA (Vertical Alignment) |
| Curvature | 1800R |
| Resolution | 1920 x 1080 (FHD) |
| Refresh Rate | Up to 280Hz (DP), 240Hz (HDMI) |
| Response Time | 1ms MPRT |
| Aspect Ratio | 16:9 |
| Brightness | 250 cd/m² (typical), 300 nits (peak) |
| Contrast Ratio | 4000:1 (Static) |
| Color Gamut | 120% sRGB, 16.7 Million Colors (8-bit) |
| Viewing Angle | 178° (H/V) |
| HDR Support | Yes |
| Adaptive Sync | AMD FreeSync |
| Connectivity | 2x HDMI 2.0, 2x DisplayPort 1.4, 1x Earphone (3.5mm Audio Out), DC IN 12V |
| VESA Mount | 100x100mm |
| Tilt Adjustment | -5° to 15° |
| Dimensions (with stand) | 4.41 x 26.26 x 16.73 inches |
| Weight | 10.03 pounds |
9. Warranty and Support
ZZA provides a refund and free replacement within 30 days of purchase, a 1-year quality warranty, and lifetime technical support for this monitor.
For any issues or technical assistance, please contact ZZA service support:
- Email: ZZA-Service@outlook.com
Customer service is committed to assisting you.