1. Introduction
This manual provides essential information for the setup, operation, and maintenance of your AOC C24G42E 24-inch Curved Gaming Monitor. Please read this manual thoroughly before using the product to ensure optimal performance and safety.

Figure 1: AOC C24G42E 24-inch Curved Gaming Monitor displaying a vibrant gaming scene.
What's in the Box:
- AOC C24G42E 24-inch Monitor
- Power Cord
- HDMI Cable
- DisplayPort Cable
- Quick Start Guide
2. Setup
2.1 Assembling the Stand
- Carefully place the monitor face down on a soft, clean surface to prevent scratches.
- Attach the stand neck to the monitor's rear panel. Ensure it clicks securely into place.
- Connect the stand base to the stand neck using the provided screws. Tighten firmly.
2.2 Connecting the Monitor
Your monitor supports multiple input options. Choose the appropriate cable for your device.
- DisplayPort (DP): Connect one end of the DisplayPort cable to the monitor's DisplayPort input and the other end to your computer's DisplayPort output. This connection supports the full 180Hz refresh rate.
- HDMI: Connect one end of the HDMI cable to the monitor's HDMI input (HDMI 1 or HDMI 2) and the other end to your computer or console's HDMI output. This monitor features two HDMI 2.0 ports.
- Audio Output: Connect headphones or external speakers to the 3.5mm audio output jack on the monitor.

Figure 2: Rear view of the AOC C24G42E monitor's connectivity ports.
2.3 Power Connection
Connect the power cord to the monitor's power input and then to a power outlet.
3. Operating the Monitor
3.1 Power On/Off
Press the power button located on the bottom right side of the monitor to turn it on or off.
3.2 On-Screen Display (OSD) Menu
The OSD menu allows you to adjust various monitor settings. Use the buttons on the bottom right of the monitor to navigate and select options.
- Navigation: Use the directional buttons to move through menu options.
- Selection: Press the 'OK' or 'Menu' button to confirm a selection.
- Exit: Use the 'Exit' button to close the OSD menu.
3.3 Key Features and Settings
The AOC C24G42E is designed for an immersive and responsive gaming experience.
- 180Hz Refresh Rate: Provides ultra-smooth motion for fast-paced games. Ensure your graphics card and connection (DisplayPort recommended) support this refresh rate.
- 0.5ms MPRT Response Time: Minimizes motion blur and ghosting, offering crisp visuals during rapid movements.
- 1500R Curved Display: The curvature enhances immersion by wrapping the display around your field of view.
- AMD FreeSync Premium: Synchronizes the monitor's refresh rate with your GPU's frame rate to eliminate screen tearing and stuttering. Activate this feature in your graphics card settings.
- Game Modes: Pre-calibrated settings optimized for different game genres (e.g., FPS, RTS, Racing). Access these through the OSD menu.
- Game Color & Shadow Control: Adjust color saturation and shadow levels to enhance visibility in dark areas without overexposing bright scenes.

Figure 3: Monitor highlighting ultra-smooth gameplay with 180Hz and 0.5ms MPRT.

Figure 4: The 1500R curved display for immersive gaming.
4. Maintenance
4.1 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 liquid directly onto the screen.
- Avoid using harsh chemicals, ammonia-based cleaners, or abrasive materials.
4.2 General Care
- Keep the monitor in a well-ventilated area.
- Avoid exposing the monitor to direct sunlight, excessive heat, or extreme cold.
- Do not place heavy objects on the monitor or its cables.
5. Troubleshooting
If you encounter issues with your monitor, refer to the following common solutions:
- No Power: Ensure the power cord is securely connected to both the monitor and the power outlet. Check if the power outlet is functional.
- No Signal: Verify that the video cable (HDMI or DisplayPort) is correctly connected to both the monitor and your computer/console. Ensure the correct input source is selected in the OSD menu.
- Flickering/Distorted Image: Check the video cable for damage. Ensure your graphics card drivers are up to date. Adjust the refresh rate in your operating system's display settings.
- Dead Pixels: Refer to the warranty information regarding dead pixel policies.
6. Specifications
| Feature | Specification |
|---|---|
| Model | C24G42E |
| Screen Size | 24 Inches |
| Panel Type | Curved VA |
| Curvature | 1500R |
| Resolution | 1920x1080 (FHD 1080p) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 180Hz (via DP1.4) |
| Response Time | 0.5ms MPRT |
| Connectivity | 2x HDMI 2.0, 1x DisplayPort 1.4, 1x Headphone Jack |
| HDR Support | Yes |
| Speakers | 2W x2 |
| Color Gamut | 119.9% sRGB, 89.8% DCI-P3 |
| Viewing Angle | 170.0 degrees |
| Item Weight | 11.53 pounds |
| Product Dimensions | 8.96 x 21.1 x 19.81 inches |
| Color | Black |
7. Warranty and Support
7.1 Warranty Information
The AOC C24G42E monitor comes with a 3-Year Zero-Bright-Dot warranty. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the official AOC website or contact customer support.
7.2 Customer Support
For technical assistance, product inquiries, or warranty service, please visit the official AOC support website or contact their customer service department. Information regarding AOC's environmental policy and commitment to sustainability can be found on their website under 'Environment Policy | AOC Monitors'.







