Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your KTC 24-inch 190Hz/180Hz Gaming Monitor (Model: 99 Null 6). Designed for an immersive visual experience, this monitor features a Fast IPS panel, HDR 400 support, and a rapid 1ms response time, making it ideal for both gaming and professional use. Please read this manual thoroughly before using your monitor to ensure optimal performance and longevity.
Figure 1: Front view of the KTC 24-inch 190Hz/180Hz Gaming Monitor.
Setup Guide
1. What's in the Box
- 1 x 24 inch 190Hz Monitor
- 1 x Base
- Power Adapter
- HDMI Cable
- DisplayPort (DP) Cable
- User Manual (this document)
2. Assembly
The monitor comes with a quick-assembly stand.
- Carefully remove the monitor and base from the packaging.
- Attach the base to the monitor stand using the provided screws. Ensure it is securely fastened.
- The monitor also supports VESA wall-mount (100x100mm) for flexible placement. If using a VESA mount, refer to the mount's instructions for installation.
Figure 2: Monitor dimensions and VESA mount compatibility (100x100mm).
3. Connecting to Devices
Connect your monitor to your computer or other devices using the appropriate cables.
- HDMI Connection: Use an HDMI cable to connect to devices supporting HDMI 2.0. Both HDMI ports support up to 180Hz (overclocked to 190Hz).
- DisplayPort (DP) Connection: Use a DisplayPort cable to connect to devices supporting DP 1.4. The DP port supports up to 180Hz (overclocked to 190Hz).
- Power Connection: Connect the power adapter to the monitor's DC input and then to a power outlet.
Figure 3: Rear view of the monitor showing DC, HDMI, and DisplayPort inputs.
Operating the Monitor
1. Power On/Off
Locate the power button, typically a joystick-style button, on the back right side of the monitor. Press it to power on or off.
2. On-Screen Display (OSD) Navigation
The joystick button also serves as the OSD navigation control.
- Press the joystick to open the OSD menu.
- Move the joystick up, down, left, or right to navigate through menu options.
- Press the joystick again to select an option or confirm a setting.
- Move the joystick left to exit a menu or go back to the previous level.
Figure 4: Easy control with the joystick for OSD navigation.
3. Display Features and Settings
- Refresh Rate: Experience ultra-smooth visuals with a native 180Hz refresh rate, overclockable to 190Hz via both HDMI and DisplayPort connections. This ensures seamless motion and zero lag for fast-paced content.
Figure 5: High refresh rate for smooth visuals.
- Response Time: Achieve lightning-fast 1ms MPRT (Moving Picture Response Time) to eliminate motion blur and ghosting, providing a clear advantage in dynamic scenes.
Figure 6: 1ms response time for crisp motion.
- Color and Contrast: The Fast IPS panel delivers a 133% sRGB color gamut, 16.7 million display colors, and a 1000:1 contrast ratio. DisplayHDR 400 enhances contrast, providing deeper blacks and brighter whites for crystal-clear details even in dark in-game scenes.
Figure 7: Rich colors and enhanced contrast with HDR400.
- Adaptive Sync: Compatible with AdaptiveSync technologies like FreeSync and G-Sync, ensuring tear-free and stutter-free gameplay by synchronizing the monitor's refresh rate with your GPU's frame rate.
Figure 8: Smooth movements with FreeSync & G-Sync.
- Eye Care Technology: Features Flicker-Free technology and Low Blue Light modes to reduce eye strain during prolonged use, promoting comfortable viewing.
Figure 9: Eye-Care Technology for reduced strain.
- Game Assistance: Utilize built-in game assistance tools to enhance your gaming experience and track progress.
Figure 10: Game Assistance features to boost your victory.
4. Official Product Video
Video 1: KTC 2025 New Model HDR400 190Hz/180Hz HDR400 Monitor. This official video provides an overview of the monitor's key features and performance.
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, slightly dampen the cloth with water or a screen-specific cleaning solution. Avoid using harsh chemicals or abrasive materials.
- Cleaning the Casing: Use a soft, dry cloth to clean the monitor's casing.
- Ventilation: Ensure the monitor's ventilation openings are not blocked to prevent overheating.
- Storage: When not in use for extended periods, store the monitor in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
If you encounter issues with your monitor, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No display/Power LED off | Power cable not connected or power outlet issue. | Ensure the power cable is securely connected to the monitor and a working power outlet. Check the power adapter. |
| No signal | Input cable not connected or incorrect input source selected. | Verify the HDMI/DP cable is firmly connected to both the monitor and the device. Use the OSD menu to select the correct input source. |
| Flickering or distorted image | Incorrect refresh rate, cable issue, or graphics driver problem. | Ensure your graphics card drivers are up to date. Check the cable for damage and try a different cable if possible. Adjust the refresh rate in your computer's display settings. |
| Colors appear off (e.g., greenish hue) | Color settings misconfigured or panel characteristic. | Adjust color temperature, hue, and saturation settings via the OSD menu. Some IPS panels may exhibit slight glow at extreme angles, which is normal. |
| OSD button difficult to access | Ergonomic placement of the joystick button. | The joystick button is located on the back right. Familiarize yourself with its position for easier access. |
For further assistance, please contact KTC customer support.
Specifications
| Feature | Detail |
|---|---|
| Screen Size | 24 Inches (23.8″ viewable) |
| Panel Type | Fast IPS |
| Resolution | FHD 1920 x 1080 Pixels |
| Refresh Rate | 190Hz (via HDMI & DP, overclocked from 180Hz) |
| Response Time | 1ms MPRT |
| HDR Support | DisplayHDR 400 |
| Color Gamut | 133% sRGB |
| Contrast Ratio | 1000:1 |
| Image Brightness | 400 Candela (nits) |
| Connectivity | 2 x HDMI 2.0, 1 x DisplayPort 1.4, DC Power Input |
| Adjustability | Tilt Adjustable (-5° to 20°) |
| VESA Compatibility | 100 x 100 mm |
| Eye Care Features | Flicker-Free, Low Blue Light |
| Product Dimensions | 15.75 x 7.87 x 7.87 inches |
| Item Weight | 9.38 pounds |
| Model Number | 99 Null 6 |
Warranty and Support
KTC is committed to providing high-quality products and excellent customer service.
- Warranty: This monitor comes with a 3-year warranty, ensuring peace of mind regarding product quality and performance.
- Customer Support: KTC offers 24/7 fast support and dedicated technical support to assist you with any inquiries or issues.
- Quality Guarantee: We stand by the quality of our products.
For support, please visit the official KTC store on Amazon or contact the seller directly: Ktcmonitor-Official Seller Page.
Figure 11: Steps to contact customer support.
Figure 12: KTC Quality Guarantee and Support details.
