KTC M27T6
KTC M27T6 27-inch QD Mini LED Gaming Monitor User Manual
Model: M27T6
Brand: KTC
1. Introduction
Thank you for choosing the KTC M27T6 27-inch QD Mini LED Gaming Monitor. This monitor is designed to provide an immersive visual experience with its advanced display technologies. Featuring a WQHD (2560x1440) resolution, a rapid 180Hz refresh rate, and a 1ms response time, it ensures smooth and detailed visuals for both gaming and professional use. The integration of Mini LED backlighting with HDR1400 support delivers exceptional contrast and brightness, while Quantum Dot technology provides a wide color gamut (148% sRGB) for vibrant and accurate colors. Adaptive Sync technology eliminates screen tearing and stuttering, offering a fluid gaming experience. The versatile stand allows for tilt, swivel, pivot, and elevation adjustments, ensuring optimal viewing comfort. This manual will guide you through the setup, operation, and maintenance of your new monitor.

Figure 1.1: Front view of the KTC M27T6 27-inch QD Mini LED Gaming Monitor, showcasing its sleek design and display capabilities.
2. Safety Information
Please read all instructions carefully before using the monitor. Keep this manual for future reference. Adhere to the following safety precautions:
- Do not expose the monitor to rain, moisture, or extreme temperatures.
- Ensure proper ventilation around the monitor to prevent overheating.
- Use only the power adapter and cables provided by the manufacturer.
- Avoid placing heavy objects on the power cord or monitor.
- Disconnect the power plug from the outlet if the monitor will not be used for an extended period.
- Do not attempt to repair the monitor yourself. Refer all servicing to qualified service personnel.
- Position the monitor on a stable, flat surface to prevent it from falling.
3. Package Contents
Verify that all items are present in the package. If any items are missing or damaged, please contact your retailer or KTC customer support.
- KTC M27T6 27-inch QD Mini LED Gaming Monitor
- Monitor Stand (Base and Neck)
- Power Adapter and Power Cable
- HDMI Cable
- DisplayPort (DP) Cable
- USB Upstream Cable
- User Manual (this document)
- Warranty Card
4. Setup
4.1 Assembling the Stand
- Carefully remove the monitor and stand components from the packaging.
- Attach the stand neck to the base, securing it with the provided screws.
- Align the assembled stand with the VESA mounting holes on the back of the monitor.
- Gently push the stand into place until it clicks, or secure with screws if applicable.

Figure 4.1: Side view of the KTC M27T6 monitor, illustrating the attachment points for the stand.
4.2 Connecting to Devices
The KTC M27T6 monitor offers multiple connectivity options. Ensure your device is powered off before making connections.
- HDMI Connection: Connect one end of the HDMI cable to the HDMI port on your computer or gaming console, and the other end to one of the HDMI 2.0 ports (2560x1440 @ 180Hz) on the monitor.
- DisplayPort (DP) Connection: Connect one end of the DisplayPort cable to the DP port on your computer, and the other end to the DP 1.4 port (2560x1440 @ 180Hz) on the monitor.
- USB Connection: For the integrated USB 3.0 (downstream) port, connect the USB upstream cable from your computer to the USB upstream port on the monitor. This enables the USB ports on the monitor for peripheral devices.
- Audio Output: Connect headphones or external speakers to the 3.5mm audio jack on the monitor for audio output.

Figure 4.2: Rear view of the KTC M27T6 monitor, highlighting the various input and output ports including HDMI, DisplayPort, and USB.
4.3 Powering On
After connecting all necessary cables, plug the power adapter into the monitor and then into a power outlet. Press the power button on the monitor to turn it on. The power indicator light will illuminate.
5. Operating
5.1 On-Screen Display (OSD) Navigation
The monitor's settings can be adjusted using the OSD menu. The control buttons are typically located on the back or bottom of the monitor. Use these buttons to navigate through the menu options.
- Press the Menu button to open the OSD menu.
- Use the Up/Down or Left/Right buttons to navigate between menu items.
- Press the Enter or OK button to select an option or confirm a setting.
- Press the Exit or Back button to return to the previous menu or exit the OSD.
5.2 Picture Settings
Adjust display characteristics to suit your preferences.
- Brightness: Controls the overall luminance of the screen.
- Contrast: Adjusts the difference between the brightest and darkest areas of the image.
- Color Temperature: Select from preset modes (e.g., Warm, Cool, User) or adjust RGB values manually.
- HDR Mode: Enable or disable HDR (High Dynamic Range) for compatible content. The monitor supports HDR1400, providing superior brightness and contrast for HDR content.

Figure 5.1: The KTC M27T6 monitor showcasing the vividness and depth of HDR1400 content.
5.3 Gaming Features
Optimize your gaming experience with these settings.
- Refresh Rate: The monitor supports up to 180Hz refresh rate. Ensure your graphics card settings are configured to utilize this maximum rate for the smoothest motion.
- Response Time: With a 1ms (MPRT) response time, motion blur is significantly reduced. This setting is crucial for fast-paced games.
- Adaptive Sync: Enable Adaptive Sync (compatible with FreeSync) to synchronize the monitor's refresh rate with your graphics card's frame rate, eliminating screen tearing and stuttering.

Figure 5.2: Visual representation of Adaptive Sync technology in action, showing a smooth image compared to a torn image without sync.

Figure 5.3: Illustration of the KTC M27T6 monitor's fast 1ms response time, minimizing ghosting and motion blur.
5.4 Input Selection
Use the OSD menu or a dedicated input button to switch between connected video sources (HDMI 1, HDMI 2, DisplayPort).
6. Maintenance
6.1 Cleaning the Monitor
To clean the monitor screen, gently wipe it with a soft, lint-free cloth. For stubborn marks, dampen the cloth slightly with water or a mild, non-abrasive screen cleaner. Do not spray cleaner directly onto the screen. For the monitor casing, use a soft, dry cloth.
6.2 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 to protect it from dust and physical damage.
7. Troubleshooting
If you encounter issues with your monitor, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | Power cable disconnected, video cable loose, incorrect input selected. | Check power connections. Ensure video cable is securely connected. Select correct input source via OSD. |
| Image is blurry or distorted | Incorrect resolution, refresh rate, or display settings. | Adjust resolution and refresh rate in your computer's display settings. Reset monitor display settings to default. |
| Screen flickering | Adaptive Sync not enabled, cable issue, graphics driver issue. | Enable Adaptive Sync in OSD and graphics card settings. Try a different video cable. Update graphics drivers. |
| No audio | Audio cable disconnected, volume too low, incorrect audio output selected on PC. | Ensure headphones/speakers are connected. Increase monitor and PC volume. Select monitor as audio output device on PC. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | KTC |
| Model Number | M27T6 |
| Screen Size | 27 inches |
| Resolution | 2560 x 1440 pixels (WQHD) |
| Refresh Rate | 180Hz |
| Response Time | 1ms (MPRT) |
| HDR Support | HDR1400 |
| Color Gamut | 148% sRGB, 96% DCI-P3 |
| Backlight Technology | Mini LED (1152 local dimming zones) |
| Adaptive Sync | Supported |
| Connectivity | 2 x HDMI 2.0, 1 x DisplayPort 1.4, 1 x USB 3.0 (downstream), 1 x Audio Out (3.5mm) |
| Dimensions (W x H x D) | 61.6 x 54.7 x 21.1 cm (with stand) |
| Weight | 9.1 kg |
| VESA Mount Compatible | Yes |
| Stand Adjustments | Tilt, Swivel, Pivot, Elevation |
9. Warranty and Support
KTC provides a 3-year free replacement warranty for this product. In case of any product defects, a free replacement will be provided. Please note that damage due to loss or customer negligence is not covered under warranty.
For any inquiries or concerns, please feel free to contact KTC customer support. We are committed to providing full support to ensure your satisfaction.
- Phone: 050-3606-8990 (Weekdays)
- Email: support@ktcplay.com

Figure 9.1: KTC's 3-year free replacement warranty and contact information for support.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.
