KTC H27E22P 27-inch 280Hz Gaming Monitor User Manual

1. Introduction

This manual provides essential information for the proper installation, operation, and maintenance of your KTC H27E22P 27-inch 280Hz Gaming Monitor. Please read this manual thoroughly before using the product and retain it for future reference.

1.1 What's in the Box

• 27-inch FHD 280Hz Monitor (1 pc)
• Tilt Adjustable Stand (1 pc)
• Warranty Card (1 pc)
• Quick Start Guide (QSG) (1 pc)
• DP Cable (1 pc)
• Adapter (1 pc)
• Screwdriver (1 pc)

Image 1.1: KTC H27E22P monitor with stand, keyboard, mouse, and speakers, illustrating a typical gaming setup. This image shows the monitor's design and how it fits into a user's environment.

2. Safety Information

Observe the following safety precautions to prevent damage to the monitor and ensure user safety:

• Do not expose the monitor to rain or moisture to avoid fire or electric shock hazards.
• Do not open the monitor casing. There are no user-serviceable parts inside. Refer all servicing to qualified personnel.
• Place the monitor on a stable, flat surface to prevent it from falling.
• Ensure proper ventilation around the monitor. Do not block ventilation openings.
• Use only the power adapter supplied with the monitor.
• Disconnect the power plug from the outlet if the monitor will not be used for an extended period.

3. Setup

3.1 Stand Assembly

1. Carefully remove the monitor and stand components from the packaging.
2. Attach the stand base to the stand neck using the provided screws.
3. Align the assembled stand with the mounting slot on the back of the monitor and secure it firmly.
4. Place the monitor on a stable desk.

3.2 Connecting Cables

Connect the necessary cables to the monitor's input ports:

• Power Cable: Connect the power adapter to the monitor's DC input port and then to a power outlet.
• DisplayPort (DP): For optimal performance (up to 280Hz refresh rate), connect one end of the supplied DP cable to the monitor's DP 1.4 port and the other end to your computer's graphics card DP output.
• HDMI: Connect an HDMI cable (not supplied) to one of the monitor's HDMI 2.0 ports (up to 240Hz refresh rate) and the other end to your computer or gaming console's HDMI output.
• USB 2.0 (Upgrade only): This port is for firmware upgrades only.

Image 3.1: Rear view of the KTC H27E22P monitor, highlighting the multi-port connectivity including USB 2.0, HDMI 2.0 (x2), DisplayPort 1.4, and the DC power input. The VESA 100x100mm mounting pattern is also visible, along with the tilt adjustment mechanism.

4. Operating the Monitor

4.1 Power 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.

4.2 On-Screen Display (OSD) Menu

The OSD menu allows you to adjust various monitor settings. Use the joystick or buttons (refer to the Quick Start Guide for specific button layout) on the monitor to navigate the menu and make selections. Common settings include:

• Picture Settings: Brightness, Contrast, Sharpness, Gamma.
• Color Settings: Color Temperature, Hue, Saturation.
• Input Select: Choose between DP and HDMI inputs.
• OSD Settings: Language, OSD Transparency, OSD Timeout.
• Gaming Settings: FreeSync/Adaptive-Sync, Response Time (Overdrive), Crosshair.

4.3 Key Features

4.3.1 High Refresh Rate and Response Time

The KTC H27E22P monitor features an ultra-fast 280Hz refresh rate (via DisplayPort) and a 1ms GTG (Gray-to-Gray) response time. These specifications are designed to provide smooth, fluid motion and minimize ghosting in fast-paced content.

Image 4.1: The monitor screen displaying a dynamic image of a spaceship with a large '280' overlay, emphasizing the 280Hz refresh rate and 1ms GTG response time for enhanced gameplay.

4.3.2 Adaptive-Sync Technology

This monitor supports Adaptive-Sync technology, which helps to eliminate screen tearing and stuttering by synchronizing the monitor's refresh rate with the graphics card's frame rate. This feature is compatible with both FreeSync and G-Sync enabled graphics cards.

Image 4.2: A visual comparison demonstrating the effect of Adaptive-Sync. The left side shows a smooth image of a motorcycle with Adaptive-Sync ON, while the right side shows the same image with noticeable screen tearing when Adaptive-Sync is OFF.

4.3.3 Color Accuracy and HDR Support

The monitor offers 8-bit color depth, a wide 1.07 billion color gamut, and 126% sRGB coverage, ensuring vivid and accurate color reproduction. A 4000:1 contrast ratio provides deep blacks and bright whites. HDR (High Dynamic Range) technology is supported, enhancing the visual experience with a wider range of colors and greater contrast.

Image 4.3: The monitor displaying a colorful gradient, illustrating its vibrant color capabilities with 126% sRGB coverage and a 4000:1 contrast ratio.

4.3.4 Blue Light Filter and Flicker-Free Technology

To reduce eye strain during prolonged use, the monitor incorporates a Blue Light Filter and Flicker-Free technology. The Blue Light Filter minimizes harmful blue light emissions, while Flicker-Free technology eliminates screen flickering, providing a more comfortable viewing experience.

Image 4.4: A visual representation of the Blue Light Filter and Flicker-Free features. The left side shows a scene with reduced blue light, while the right side shows the same scene without the filter, appearing brighter and potentially more straining.

4.3.5 Game Presets

The monitor includes various game presets (e.g., FPS, RTS) that optimize display settings for specific game genres. These presets can be accessed and switched via the OSD menu to enhance your gaming experience.

Image 4.5: The monitor displaying a scene from a first-person shooter game, with indicators for FPS, RACING, and RTS game modes, demonstrating the ability to switch between optimized display settings.

4.3.6 Wide Viewing Angle

With a 178° wide viewing angle, the monitor ensures consistent image quality and color accuracy from various perspectives, making it suitable for multi-user viewing or flexible seating arrangements.

Image 4.6: The monitor displaying a racing game, emphasizing smooth game motion with HDR support, a 178° viewing angle, and 1ms GTG response time.

5. Maintenance

5.1 Cleaning the Screen

To clean the monitor screen:

• Turn off the monitor and unplug the power cord.
• Gently wipe the screen with a soft, lint-free cloth.
• For stubborn marks, lightly dampen the cloth with water or a mild, non-abrasive screen cleaner. Do not spray cleaner directly onto the screen.
• Avoid using alcohol, ammonia, or abrasive cleaners, as they can damage the screen surface.

5.2 Cleaning the Casing

Wipe the monitor casing with a soft, dry cloth. If necessary, use a slightly damp cloth. Do not use any liquid cleaners directly on the casing.

6. Troubleshooting

If you encounter issues with your monitor, refer to the following troubleshooting guide:

7. Specifications

8. Warranty and Support

For warranty information and technical support, please refer to the warranty card included in your product packaging or visit the official KTC website. Keep your purchase receipt as proof of purchase for warranty claims.