1. Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your AOC C27G2 27-inch Curved Gaming Monitor. Please read this manual thoroughly before using the product to ensure optimal performance and safety.

Figure 1: Front view of the AOC C27G2 27-inch Curved Gaming Monitor.
2. Package Contents
Verify that all items listed below are present in the package. If any items are missing or damaged, please contact your retailer or AOC customer support.
- AOC C27G2 27-inch Curved Gaming Monitor
- Power Cord
- HDMI Cable
- DisplayPort Cable
- Quick Start Guide (User Manual)
3. Setup
3.1 Assembling the Stand
Follow these steps to attach the stand to your monitor:
- Carefully place the monitor face down on a soft, clean surface to prevent scratches.
- Align the stand neck with the mounting slot on the back of the monitor.
- Secure the stand neck to the monitor using the provided screws.
- Attach the base to the stand neck and tighten the thumb screw.

Figure 2: Monitor with stand assembled.
The monitor stand is ergonomically designed for height, tilt, and swivel adjustments to optimize your viewing experience. The monitor is also VESA compatible for alternative mounting solutions.
3.2 Connecting the Monitor
Connect the monitor to your computer or gaming console using the appropriate cables:
- Power Connection: Connect the power cord to the monitor's power input and then to a power outlet.
- Video Connection:
- For optimal performance (165Hz refresh rate), use the provided DisplayPort cable to connect the monitor to your graphics card.
- Alternatively, use an HDMI cable (2X HDMI 2.0 ports available) to connect to your computer or gaming console (e.g., Xbox, PS5, Switch).
- Audio Output: If desired, connect external speakers or headphones to the monitor's earphone out port.

Figure 3: Detailed view of monitor connectivity ports.
4. Operating Instructions
4.1 Power On/Off
- To power on the monitor, press the power button located on the bottom right side of the monitor.
- To power off, press and hold the power button until the monitor display turns off.
4.2 On-Screen Display (OSD) Menu Navigation
The OSD menu allows you to adjust various monitor settings. Use the buttons located on the bottom right of the monitor to navigate:
- Press any button (except power) to bring up the quick menu or OSD menu.
- Use the navigation buttons to move through menu options.
- Press the select button to confirm a selection or enter a sub-menu.
- Press the exit button to go back or exit the OSD menu.
4.3 Key Features and Settings
- 165Hz Refresh Rate & 1ms MPRT Response Time: Ensure your graphics card settings are configured to output 165Hz for the smoothest experience. The 1ms Moving Picture Response Time (MPRT) reduces motion blur.
- AMD FreeSync Premium: This technology synchronizes the monitor's refresh rate with your AMD GPU's frame rate to eliminate screen tearing and stuttering. Enable FreeSync in your graphics card control panel and on the monitor's OSD menu.
- Low Input Lag Mode: The AOC Low Input Lag mode bypasses certain internal processing to deliver a more direct signal from your input device to the display, reducing latency. This can be enabled via the OSD menu.
- Picture Modes: The OSD menu offers various picture modes (e.g., Standard, Game, Text) optimized for different content types. Adjust brightness, contrast, and color temperature as needed.
- Curved Display (1500R): The 1500R curvature provides an immersive viewing experience, especially beneficial for gaming and multimedia.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your monitor.
- Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a specialized screen cleaner. Avoid using harsh chemicals or abrasive materials.
- Cleaning the Casing: Use a soft, dry cloth to clean the monitor casing.
- Ventilation: Ensure the monitor's ventilation openings are not blocked to prevent overheating.
- Power Off When Not in Use: Turn off the monitor when not in use for extended periods to conserve energy and prolong its lifespan.
6. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | Power cable disconnected; Video cable disconnected; Incorrect input source. | Check power and video cable connections. Select the correct input source via the OSD menu. |
| Image is blurry or distorted | Incorrect resolution; Video cable issue. | Set the display resolution to 1920x1080. Ensure video cable is securely connected. |
| Screen tearing or stuttering | FreeSync not enabled; Graphics card driver issues. | Enable AMD FreeSync Premium in both the monitor OSD and your graphics card settings. Update graphics drivers. |
| No sound from headphones/speakers | Audio cable disconnected; Volume too low; Incorrect audio output selected on PC. | Check audio cable connection. Adjust volume. Ensure monitor is selected as audio output device on your computer. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | C27G2 |
| Screen Size | 27 Inches |
| Panel Type | VA (Curved) |
| Curvature | 1500R |
| Resolution | 1920 x 1080 (FHD 1080p) |
| Refresh Rate | 165Hz (via DisplayPort 1.4) |
| Response Time | 1ms MPRT |
| Aspect Ratio | 16:9 |
| Color Gamut | 119.9% sRGB, 89.8% DCI-P3 |
| Sync Technology | AMD FreeSync Premium |
| Connectivity | 2x HDMI 2.0, 1x DisplayPort 1.4, Earphone Out |
| Stand Adjustments | Height, Tilt, Swivel |
| VESA Compatibility | Yes |
| Dimensions (LxWxH) | 8.96 x 24.11 x 20.81 inches |
| Weight | 19.32 pounds |
8. Warranty and Support
AOC provides a 3-year Zero-Bright-Dot warranty for this monitor, ensuring coverage against manufacturing defects and bright pixel issues. For detailed warranty terms and conditions, please refer to the official AOC website or the warranty card included with your product.
For technical support, troubleshooting assistance, or service inquiries, please visit the official AOC support website or contact their customer service department. Contact information can typically be found on the AOC website or in the Quick Start Guide.
Environmental Policy: AOC is committed to sustainable and responsible product design. This product is Mercury-free, ROHS-compliant, and made from conflict-free materials. Packaging uses less plastic and ink, and more paper. For more information, visit the AOC Environment Policy page.
9. Product Videos
No official product videos from the seller were available for embedding in this manual based on the provided data.





