1. Introduction
Welcome to the user manual for your new KTC 27-inch QHD IPS 100Hz Computer Monitor. This monitor is designed to provide a superior visual experience for both gaming and professional use, featuring a crisp 2K (2560x1440) resolution, a smooth 100Hz refresh rate, and compatibility with FreeSync & G-Sync technologies to eliminate screen tearing. It also incorporates eye care features like low blue light and flicker-free technology for extended comfortable viewing.
Please read this manual thoroughly before operating your monitor to ensure proper setup, usage, and maintenance.
Figure 1.1: Front view of the KTC 27-inch QHD IPS 100Hz Monitor.
2. What's in the Box
Upon unboxing your KTC monitor, please verify that all the following components are included:
- 27 inch QHD 100Hz Monitor x1
- Tilt Adjustable Stand x1
- Warranty card x1
- QSG (Quick Start Guide) x1
- HDMI Cable x1
- Adaptor x1
- Power Cord x1
- Screwdriver x1
Figure 2.1: All items included in the product packaging.
3. Setup
3.1 Stand Assembly
To assemble the tilt-adjustable stand, align the stand base with the stand neck and secure them. Then, attach the assembled stand to the back of the monitor by aligning the mounting points and sliding it into place until it clicks securely. Ensure the monitor is placed on a soft, flat surface during assembly to prevent scratches.
3.2 VESA Mounting
The monitor supports VESA 100x100mm mounting, allowing you to attach it to a compatible wall mount or desk arm (sold separately). Remove the stand if attached, then secure your VESA mount to the monitor using the provided screws. This offers flexibility in positioning your monitor for optimal viewing comfort and space-saving.
Figure 3.1: Monitor rear view highlighting VESA mounting points and input ports.
Figure 3.2: Example of VESA wall mount installation.
3.3 Connecting Cables
Connect your computer or gaming console to the monitor using either an HDMI or DisplayPort cable. The monitor provides multiple ports for versatile connectivity. Ensure the cables are securely plugged into both the monitor and your device. A headphone output jack is also available for audio.
Figure 3.3: Available input interfaces including HDMI and DisplayPort.
4. Operating the Monitor
4.1 On-Screen Display (OSD) Navigation
The monitor features an intuitive joystick control located on the back for navigating the On-Screen Display (OSD) menu. Press the joystick to open the OSD, then move it up/down/left/right to select and adjust settings. Press again to confirm selections.
4.2 Display Settings
Adjust various display settings through the OSD menu to optimize your viewing experience. This includes brightness, contrast, color temperature, and aspect ratio. The monitor supports QHD (2560x1440) resolution for clear and detailed visuals.
Figure 4.1: Comparison of QHD (2560x1440) and FHD (1920x1080) resolutions on the monitor.
4.3 Gaming Features
Experience ultra-smooth gaming with the monitor's 100Hz refresh rate and FreeSync & G-Sync compatibility. These technologies work together to eliminate screen tearing and stuttering, providing a fluid and responsive gaming experience.
Figure 4.2: Visual representation of 100Hz refresh rate for ultra-smooth motion.
Figure 4.3: FreeSync/G-Sync compatibility reducing screen tearing.
4.4 Eye Care Features
The monitor is equipped with Low Blue Light and Flicker-Free technologies to protect your eyes from strain, irritation, and fatigue during prolonged use. This makes it more comfortable for working, watching movies, or extended gaming sessions.
Figure 4.4: Icons representing Flicker-free and Low Blue Light technologies for improved viewing comfort.
5. Maintenance
To ensure the longevity and optimal performance of your KTC monitor, follow these maintenance guidelines:
- Cleaning the Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, lightly dampen the cloth with water or a non-abrasive screen cleaner. Avoid using alcohol, ammonia, or abrasive cleaners.
- Cleaning the Casing: Use a soft, dry cloth to clean the monitor's casing. Do not use liquid cleaners directly on the monitor.
- Ventilation: Ensure the monitor's ventilation openings are not blocked. Proper airflow prevents overheating.
- Power Off: Always turn off the monitor and unplug it from the power outlet before cleaning or if it will be unused for an extended period.
6. Troubleshooting
If you encounter any issues with your monitor, please refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on screen | Power cable disconnected; Video cable disconnected; Incorrect input source selected. | Check power and video cable connections; Select the correct input source via OSD. |
| Image is blurry or distorted | Incorrect resolution; Graphics card driver issue. | Set display resolution to 2560x1440; Update graphics card drivers. |
| Flickering screen | Refresh rate mismatch; Cable issue. | Ensure refresh rate is set to 100Hz; Try a different video cable. |
| No audio | Audio cable disconnected; Volume too low. | Check headphone connection; Adjust volume settings on monitor and device. |
7. Specifications
| Feature | Detail |
|---|---|
| Screen Size | 27 Inches |
| Resolution | QHD Wide 1440p (2560 x 1440 Pixels) |
| Refresh Rate | 100Hz |
| Panel Type | IPS |
| Brightness | 300 Candela (nits) |
| Aspect Ratio | 16:9 |
| Connectivity | HDMI, DisplayPort, Earphone Jack |
| VESA Compatibility | 100 x 100mm |
| Tilt Adjustment | -5° to 15° |
| Product Dimensions | 31.5 x 17.72 x 4.72 inches |
| Item Weight | 12.12 pounds |
| Country of Origin | China |
8. Warranty & Support
Your KTC monitor comes with a standard return policy allowing for refund/replacement within 30 days of purchase. For specific warranty details, terms, and conditions, please refer to the warranty card included in your product packaging or visit the official KTC website. For technical support or service inquiries, please contact KTC customer service through their official channels.
Manufacturer: KTC
