1. Introduction
Thank you for choosing the KTC H27T7 27-inch 2K 180Hz Fast-IPS Gaming Monitor. This manual provides essential information for setting up, operating, and maintaining your monitor to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.
Figure 1: KTC H27T7 27-inch Gaming Monitor
2. Setup
2.1 Package Contents
Please check the package for the following items:
- KTC H27T7 Gaming Monitor
- Monitor Stand (Base and Neck)
- Power Adapter
- Power Cable
- DisplayPort Cable (may vary by region/seller)
- HDMI Cable (may vary by region/seller)
- User Manual
2.2 Stand Assembly
Attach the monitor stand base to the neck, then secure the assembled stand to the back of the monitor. Ensure all screws are tightened securely.
2.3 Ergonomic Adjustments
The monitor features an ergonomic stand for comfortable viewing:
- Tilt: Adjust the screen angle from -5° to 20° (forward/backward).
- Lift: Adjust the screen height by up to 130mm.
- Swivel: Rotate the screen 45° to the left or right.
- Pivot: The monitor can be rotated to portrait mode.
Figure 2: Ergonomic Design and Adjustments
2.4 VESA Mounting
The monitor supports VESA mounting standard 100mm x 100mm (3.9 x 3.9 inches). To mount the monitor on a VESA-compatible arm or wall mount, remove the stand and attach the VESA mount using appropriate screws.
2.5 Connectivity
Connect your devices to the monitor using the available ports:
Figure 3: Abundant Connectivity Options
- HDMI 2.0 (x2): Connect to devices like PCs, gaming consoles (e.g., PS5, Xbox), or media players. Supports up to 144Hz refresh rate at 2560x1440 resolution.
- DisplayPort 1.4 (x1): Connect to PCs for the highest refresh rates. Supports up to 185Hz refresh rate at 2560x1440 resolution.
- USB 2.0 (x1): For firmware upgrades only.
- Headphone Jack (x1): Connect external headphones or speakers.
- DC Power (x1): Connect the provided power adapter.
2.6 Power On/Off
Connect the power adapter to the monitor and a power outlet. Press the 5-way OSD navigation joystick located on the back of the monitor to power it on or off.
3. Operating Instructions
3.1 On-Screen Display (OSD) Navigation
The monitor features a 5-way joystick for easy navigation of the OSD menu. Press the joystick to open the menu, then move it up/down/left/right to select and adjust settings.
3.2 Display Features
- 2K QHD Resolution: Experience sharp and detailed visuals with 2560x1440 resolution.
- High Refresh Rate: Enjoy ultra-smooth gameplay with up to 180Hz refresh rate (via DisplayPort) or 144Hz (via HDMI).
- 1ms GtG Response Time: Minimize motion blur and ghosting for clear, fast-paced action.
- Fast-IPS Panel: Delivers vibrant colors and wide 178° viewing angles.
- HDR 400: Provides enhanced contrast and color depth for a more immersive visual experience.
- Adaptive Sync: Supports AMD FreeSync and NVIDIA G-Sync compatible technologies to eliminate screen tearing and stuttering.
- Color Gamut: Features 98% DCI-P3 and 100% sRGB color gamut, with 8-bit (16.7 million colors) and 10-bit matrix color depth for accurate color reproduction.
Figure 4: 2K QHD Fast IPS Panel
Figure 5: High Refresh Rate Performance
Figure 6: 1ms GTG Response Time
Figure 7: Fantastic Display Colors
3.3 Eye Care Features
- Low Blue Light: Reduces harmful blue light emissions to protect your eyes during long viewing sessions.
- Flicker-Free: Eliminates screen flickering for a more comfortable viewing experience.
Figure 8: Low Blue Light & Flick-Free Technology
3.4 Game Assists
Enhance your gaming experience with built-in game assist features:
- Crosshairs (LoS): Provides an on-screen crosshair for improved aiming accuracy.
- FPS Counter: Displays your current frames per second in real-time.
- Black Stabilizer: Adjusts the gamma levels to brighten dark areas without overexposing bright ones, revealing hidden enemies.
Figure 9: Superior Game Assists
4. Maintenance
4.1 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. Do not spray cleaner directly onto the screen.
4.2 Cleaning the Casing
Use a soft, dry cloth to clean the monitor casing. Avoid using abrasive cleaners or solvents.
4.3 General Care
- Avoid placing the monitor in direct sunlight or near heat sources.
- Ensure adequate ventilation around the monitor.
- Do not block the ventilation openings.
- Unplug the monitor from the power outlet during lightning storms or when unused for extended periods.
5. Troubleshooting
5.1 No Image on Screen
- Ensure the power cable is securely connected to the monitor and a power outlet.
- Verify the power adapter is functioning correctly.
- Check that the video cable (HDMI or DisplayPort) is securely connected to both the monitor and your computer/device.
- Ensure the correct input source is selected in the OSD menu.
- Try connecting the monitor to another device or using a different video cable to rule out cable or device issues.
5.2 Image Flickering or Distortion
- Check the video cable connections.
- Ensure the graphics card drivers are up to date.
- Adjust the refresh rate in your computer's display settings.
- Disable Adaptive Sync temporarily to see if it resolves the issue.
5.3 No Sound from Headphone Jack
- Ensure headphones are properly plugged in.
- Check the volume settings on the monitor and your connected device.
- Verify that the audio output is routed to the monitor in your computer's sound settings.
5.4 PS5 Compatibility
The monitor is compatible with PS5 via HDMI 2.0, supporting up to 144Hz refresh rate at 2560x1440 resolution. For optimal performance, ensure your PS5 settings are configured to match the monitor's capabilities.
6. Specifications
| Feature | Specification |
|---|---|
| Model | H27T7 |
| Display Size | 27 Inches (675mm) |
| Resolution | 2560x1440 (QHD) |
| Panel Type | IPS (Fast-IPS) |
| Refresh Rate | 180Hz (DP1.4), 144Hz (HDMI2.0) |
| Response Time | 1ms GtG (Gray to Gray) |
| Brightness | 450 cd/m² |
| Contrast Ratio | 1000:1 |
| Color Gamut | 98% DCI-P3, 100% sRGB |
| Color Depth | 8-bit (16.7M colors), 10-bit (Matrix color depth) |
| HDR | HDR400 |
| Viewing Angles | 178° (Horizontal/Vertical) |
| Adaptive Sync | Yes (AMD FreeSync/NVIDIA G-Sync compatible) |
| Connectivity | 2x HDMI 2.0, 1x DisplayPort 1.4, 1x USB 2.0 (firmware), 1x Headphone Jack, 1x DC Power |
| Built-in Speaker | No |
| Pixel Pitch | 0.12445mm |
| Screen Surface | MATT |
| Screen Curvature | None |
| Bracket Type | Swivel Lift Bracket |
| VESA Compatibility | 100mm x 100mm |
7. Warranty and Support
KTC is committed to delivering high-quality gaming monitors. If you encounter any issues with your KTC H27T7 monitor, please contact the seller or KTC customer support for assistance.
This product may be eligible for free returns within 90 days, depending on the purchase terms and conditions.
8. User Tips
- Optimal Refresh Rate: For the highest refresh rate (180Hz), ensure you are using a DisplayPort 1.4 cable and your graphics card supports it.
- Gaming Console Setup: When connecting gaming consoles like PS5, ensure the console's display settings are configured to output at 1440p and the highest supported refresh rate (e.g., 120Hz for PS5) for the best experience.
- Eye Comfort: Utilize the Low Blue Light and Flicker-Free features, especially during extended use, to reduce eye strain.
- VESA Mount: If desk space is limited or for multi-monitor setups, consider using the VESA mount feature with a compatible monitor arm.
