1. Introduction
Thank you for choosing the KOORUI E2411H 24-inch IPS FHD 120Hz Gaming Monitor. This manual provides essential information for the safe and efficient use of your new monitor. Please read it thoroughly before installation and operation, and retain it for future reference.
2. Safety Information
- Ensure the monitor is placed on a stable, flat surface to prevent accidental falls.
- Do not expose the monitor to rain or moisture to avoid electric shock or fire hazards.
- Keep the monitor away from direct sunlight, heat sources, or extreme temperatures.
- Use only the power adapter supplied with the monitor.
- Do not block ventilation openings. Proper airflow is crucial to prevent overheating.
- Unplug the monitor from the power outlet before cleaning.
- Refer all servicing to qualified service personnel.
3. Package Contents
Verify that all items are present in your package. If any items are missing or damaged, please contact customer support.

Image: Contents of the KOORUI E2411H monitor package.
- 1x Monitor
- 1x Column (Stand Neck)
- 1x Bottom Base (Stand Base)
- 1x HDMI 1.4 Cable
- 1x Power Adapter
- 1x User Manual (This document)
- 4x Screws (for stand assembly)
4. Setup Instructions
4.1 Assembling the Stand
Follow these steps to assemble the monitor stand:
- Insert the column into the bottom base and secure it with the provided screws.
- Align the assembled stand with the mounting slot on the back of the monitor.
- Gently push the monitor onto the stand until it clicks into place.
- Adjust the monitor tilt to your preferred viewing angle (-5° to 15°).

Image: Monitor stand installation steps.
4.2 VESA Mount Installation (Optional)
The monitor supports a 100x100mm VESA mount for wall or arm installation. To use a VESA mount, remove the stand and attach the VESA-compatible bracket (not included) to the monitor's rear mounting holes.

Image: Monitor rear view with VESA mount and port locations.
4.3 Connecting to a Device
Connect the monitor to your computer or other devices using the appropriate cables.
- HDMI Connection: Use the provided HDMI cable to connect the monitor's HDMI port to your device's HDMI output.
- VGA Connection: Use a VGA cable (not included) to connect the monitor's VGA port to your device's VGA output.
- Audio Output: Connect external speakers or headphones to the Audio Out port if desired.
- Power Connection: Connect the power adapter to the monitor's DC port and then plug it into a power outlet.

Image: Monitor connectivity diagram.
5. Operating Instructions
5.1 Power On/Off
Press the power button, usually located on the back or bottom edge of the monitor, to turn the monitor on or off. The power indicator light will illuminate when the monitor is on.
5.2 On-Screen Display (OSD) Menu
The monitor features an On-Screen Display (OSD) menu for adjusting various settings. Buttons for OSD navigation are typically located on the back or bottom of the monitor. Use these buttons to navigate through the menu options and make adjustments.
5.3 Key Settings
- Brightness/Contrast: Adjust these settings to optimize image visibility.
- Color Settings: Modify color temperature, gamma, or choose preset color modes (e.g., Standard, Game, Movie).
- Input Source: Manually select the input source (HDMI, VGA) if the monitor does not auto-detect.
- Adaptive Sync: Enable or disable Adaptive Sync for smoother gameplay, if supported by your graphics card.
6. Monitor Features
6.1 Visual Clarity and Color Accuracy
The KOORUI E2411H features a 24-inch Full HD (1920x1080) IPS panel, offering a wide 178° viewing angle and consistent color reproduction. It covers 99% of the sRGB color gamut and displays 16.7 million colors, ensuring vibrant and accurate visuals for various applications.

Image: Visual features of the KOORUI E2411H monitor.

Image: Wide viewing angle demonstration.
6.2 Smooth Performance
With a 120Hz refresh rate, the monitor delivers smooth motion, reducing screen tearing and stuttering for a fluid visual experience, especially in fast-paced content.

Image: 60Hz vs 120Hz refresh rate comparison.
6.3 Adaptive Sync Technology
The monitor supports Adaptive Sync, which synchronizes the display's refresh rate with your graphics card's frame rate. This technology helps eliminate screen tearing and reduces stuttering, providing a smoother visual experience during dynamic content.

Image: Adaptive Sync performance comparison.

Image: Adaptive Sync tearing elimination.
6.4 Eye-Care Technology
The monitor incorporates anti-blue light and anti-glare features to reduce eye strain during prolonged use. An eye protection mode adjusts screen brightness and color temperature for enhanced comfort.

Image: Eye-Friendly features of the monitor.
7. Maintenance
7.1 Cleaning the Monitor
- Always unplug the monitor before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a non-abrasive screen cleaner.
- Do not spray cleaner directly onto the screen.
- Avoid using benzene, thinner, ammonia-based cleaners, or abrasive materials.
8. Troubleshooting
If you encounter issues with your monitor, refer to the following common problems and solutions:
- No Power:
- Ensure the power cable is securely connected to the monitor and a working power outlet.
- Check if the power adapter is functioning correctly.
- No Signal:
- Verify that the video cable (HDMI or VGA) is properly connected to both the monitor and your device.
- Ensure the correct input source is selected in the monitor's OSD menu.
- Check if your computer or device is powered on and outputting a signal.
- Flickering Screen:
- Check the video cable connection.
- Adjust the refresh rate settings on your computer.
- Disable Adaptive Sync temporarily to see if the issue persists.
- Image is too Dark/Bright/Incorrect Colors:
- Adjust brightness, contrast, and color settings in the OSD menu.
- Reset the monitor to factory default settings via the OSD menu.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | E2411H |
| Screen Size | 24 Inches |
| Panel Type | IPS |
| Resolution | 1920 x 1080 (FHD) |
| Refresh Rate | 120Hz |
| Aspect Ratio | 16:9 |
| Color Gamut | 99% sRGB |
| Image Brightness | 300 Candela |
| Viewing Angle | 178° (Horizontal/Vertical) |
| Connectivity | HDMI 1.4, VGA, Audio Out, DC Power |
| VESA Mount Compatibility | 100x100mm |
| Product Dimensions (with stand) | 21.4 x 7.3 x 15.3 inches (approx.) |
| Item Weight | 7.73 pounds |
| Voltage | 120 Volts |
10. Warranty and Support
KOORUI provides a 12-month replacement warranty for this product. In case of any damage, malfunctions, or missing accessories, please contact KOORUI customer support for professional technical assistance. Our team is dedicated to ensuring your satisfaction.
For support, please refer to the contact information provided on the KOORUI official website or your purchase documentation.





