1. Product Overview
The KOORUI E2411K is a 24-inch Full HD (1080P) gaming monitor designed for an immersive visual experience. It features a 144Hz refresh rate and FreeSync compatibility for smooth, tear-free gaming. The IPS panel ensures vibrant colors and wide viewing angles, making it suitable for both gaming and general use. Built-in eye care technologies reduce strain during extended sessions.
Figure 1.1: KOORUI E2411K 24 Inch Gaming Monitor. This image displays the front view of the monitor with its stand, showcasing its slim bezels and overall design.
2. Key Features
- Smooth Gaming Performance: Experience seamless gameplay with a 144Hz refresh rate and FreeSync support, eliminating screen tearing and lag.
- Vibrant Color Accuracy: The 24-inch IPS panel offers 99% sRGB and 72% NTSC color coverage, providing wide viewing angles and accurate color reproduction.
- Eye Comfort: Equipped with flicker-free technology and a low blue light mode to reduce eye strain during prolonged use.
- Multiple Connectivity Options: Includes HDMI, VGA, and audio-out ports for versatile connections to various devices.
- Ergonomic and Mountable Design: Features a tilt range of -5° to 15° and 100x100mm VESA mount compatibility for flexible setup.
Figure 2.1: Smooth-Fast Gaming Performance. This image illustrates the difference in motion clarity between a 144Hz Adaptive-Sync monitor and a standard monitor, highlighting the reduction in motion blur and tearing.
Figure 2.2: Eye-Friendly Technology. This image compares a display with blue light filter and flicker-free technology to a standard display, showing the reduction in harsh light and flickering for improved eye comfort.
Figure 2.3: Slim Design. A side profile view of the monitor emphasizing its thin panel and modern aesthetic.
Figure 2.4: Wide Viewing Angle IPS Panel. This diagram illustrates the monitor's 178-degree wide viewing angle, demonstrating consistent image quality from various perspectives.
Figure 2.5: Vivid and True Colors. A side-by-side comparison demonstrating the monitor's ability to produce bright, realistic visuals with 99% sRGB and 16.7 million colors.
3. Package Contents
Please check the package contents carefully. If any items are missing or damaged, contact customer support immediately.
- KOORUI 24 Inch Gaming Monitor (E2411K)
- Monitor Stand (Base and Neck)
- Power Adapter
- HDMI Cable
- User Manual
4. Setup Instructions
4.1 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 neck to the monitor using the provided screws.
- Attach the stand base to the bottom of the stand neck and tighten the thumb screw.
- Gently lift the monitor and place it on a stable, flat surface.
Figure 4.1: Monitor Back View with VESA Mount. This image shows the rear of the monitor, highlighting the VESA 100x100mm mounting holes and the area for stand attachment.
4.2 Connecting the Monitor
Connect your devices to the monitor using the appropriate cables:
- Connect the power adapter to the monitor's DC input port and then to a power outlet.
- For video input, connect one end of the HDMI cable to your computer's graphics card and the other end to the monitor's HDMI port. Alternatively, use a VGA cable for VGA connections.
- If desired, connect external speakers or headphones to the monitor's audio-out port.
Figure 4.2: Monitor Connectivity Ports. This diagram clearly labels the VGA, HDMI1.4, Audio, and DC power input ports on the monitor.
Available Ports:
- VGA
- HDMI 1.4
- Audio Out
- DC Power Input
5. Operating Instructions
5.1 Powering On/Off
Press the power button located on the monitor to turn it on or off. The power indicator light will illuminate when the monitor is active.
5.2 On-Screen Display (OSD) Menu
The OSD menu allows you to adjust various monitor settings. Use the control buttons (usually located on the back or bottom right of the monitor) to navigate the menu.
- Brightness/Contrast: Adjust the display's luminance and contrast levels.
- Color Settings: Modify color temperature, gamma, and individual RGB values.
- Input Select: Manually switch between HDMI and VGA input sources.
- Picture Mode: Select from preset display modes (e.g., Standard, Game, Movie, Text).
- Audio: Adjust volume for connected audio devices.
- OSD Settings: Configure OSD language, transparency, and timeout.
5.3 FreeSync/Adaptive Sync
This monitor supports FreeSync technology, which synchronizes the monitor's refresh rate with your graphics card's frame rate to eliminate screen tearing and stuttering. To enable FreeSync:
- Ensure your graphics card supports FreeSync and has the latest drivers installed.
- Connect the monitor using an HDMI cable.
- Enable FreeSync in your graphics card's control panel (e.g., AMD Radeon Software).
- Verify that FreeSync is enabled in the monitor's OSD menu (if applicable).
6. 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, dampen the cloth slightly with water or a non-ammonia, non-alcohol based screen cleaner. Do not spray cleaner directly onto the screen.
- Cleaning the Casing: Use a soft, dry cloth to wipe the monitor casing. Avoid abrasive cleaners.
- Storage: If storing the monitor for an extended period, disconnect all cables and store it in a cool, dry place, preferably in its original packaging.
- Ventilation: Ensure the monitor's ventilation openings are not blocked to prevent overheating.
7. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Solution |
|---|---|
| No power / Power LED off | Ensure the power adapter is securely connected to the monitor and a working power outlet. Check if the power outlet is active. |
| No signal / "No Input" message | Verify that the video cable (HDMI/VGA) is securely connected to both the monitor and the computer. Ensure the correct input source is selected in the monitor's OSD menu. |
| Screen flickering or distorted image | Check the video cable for damage or loose connections. Try a different video cable or port. Ensure your graphics card drivers are up to date. Adjust refresh rate settings in your computer's display settings. |
| Colors appear incorrect | Adjust color settings (brightness, contrast, color temperature) in the OSD menu. Reset monitor settings to factory defaults. |
| No sound from audio out | Ensure external speakers/headphones are properly connected. Check the volume settings on both the monitor's OSD and your computer. |
8. Technical Specifications
| Feature | Detail |
|---|---|
| Brand | KOORUI |
| Model | E2411K |
| Screen Size | 24 Inches |
| Resolution | FHD 1080p |
| Refresh Rate | 144Hz |
| Panel Type | IPS Display |
| Aspect Ratio | 16:9 |
| Color Gamut | 99% sRGB |
| Adaptive Sync | Free-sync Compatible |
| VESA Mount | 100 x 100mm |
| Screen Surface | Matte |
| Connectivity | HDMI, VGA, Audio Out |
9. Warranty and Customer Support
KOORUI provides reliable quality assurance for your product.
- Warranty: This product comes with a 12-month replacement warranty.
- Technical Support: Professional technical support is available to assist you with any damage, malfunctions, or missing accessories.
For assistance, please refer to the contact information provided with your purchase documentation or visit the official KOORUI website.