Introduction
Thank you for choosing the KTC H24V27 24-inch FHD 100Hz Monitor. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new monitor. Please read this manual thoroughly before use to ensure optimal performance and safety.
Safety Information
- Do not expose the monitor to rain or moisture to prevent fire or electric shock.
- 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.
- Unplug the monitor from the power outlet during lightning storms or when unused for long periods.
Package Contents
Verify that all items are present in your package:
- KTC H24V27 24-inch Monitor
- HDMI Cable
- Power Adapter
- Monitor Stand
- Stand Base
- Instruction Manual (Japanese Version)
- Quick Start Guide
- Warranty Card
Product Overview
The KTC H24V27 monitor offers a 24-inch Full HD (1920x1080) display with a 100Hz refresh rate, providing a smooth visual experience. It features a VA panel with a high 4000:1 contrast ratio for deep blacks and bright whites, and supports HDR10 for enhanced image quality. Adaptive Sync technology minimizes screen tearing and stuttering. Eye care features include Low Blue Light and Flicker-Free technology to reduce eye strain during extended use.
Key Features:
- Display: 24-inch Full HD (1920x1080) VA Panel
- Refresh Rate: 100Hz for smooth motion
- Contrast Ratio: 4000:1 for vibrant colors and deep blacks
- Color Gamut: 103% sRGB coverage (8-bit, 16.7 million colors)
- HDR Support: HDR10 for improved dynamic range
- Adaptive Sync: Reduces screen tearing and stuttering
- Eye Care: Low Blue Light and Flicker-Free technologies
- Connectivity: HDMI 1.4, VGA, Earphone Jack
- Ergonomics: Tilt adjustment (-5° to 15° ±3°)
- Mounting: VESA mount compatible (100x100mm)
Monitor Dimensions

Image: KTC H24V27 monitor showing its width (540mm), height (405mm), and depth (183mm).
Input/Output Ports

Image: Rear view of the KTC H24V27 monitor, highlighting the DC power input, HDMI 1.4 port, VGA port, and earphone jack.
- DC Power Input: Connects to the power adapter.
- HDMI 1.4: Supports 1920x1080 resolution at 100Hz.
- VGA: Supports 1920x1080 resolution at 75Hz.
- Earphone Jack: For audio output.
Setup Instructions
1. Assembling the Stand
- Place the monitor face down on a soft, clean cloth to prevent scratches.
- Attach the stand base to the stand pillar using the provided screw.
- Align the assembled stand with the mounting slot on the back of the monitor and secure it firmly.
2. Connecting Cables
- Power Connection: Connect the power adapter to the DC input port on the monitor, then plug the adapter into a power outlet.
- Video Connection:
- For HDMI: Connect one end of the HDMI cable to the HDMI port on your computer and the other end to the HDMI port on the monitor.
- For VGA: Connect one end of the VGA cable to the VGA port on your computer and the other end to the VGA port on the monitor.
- Audio Connection (Optional): If you wish to use external headphones or speakers, connect them to the earphone jack on the monitor.
3. VESA Mounting (Optional)
The monitor supports VESA 100x100mm mounting. To mount the monitor on a wall or an adjustable arm:
- Remove the stand from the monitor.
- Attach your VESA-compatible mount to the four screw holes on the back of the monitor using appropriate screws (M4x12mm recommended, ensure screw length does not exceed 12mm to avoid internal damage).
- Follow the instructions provided with your VESA mount for installation.

Image: Diagram illustrating the VESA 100x100mm mounting points and the tilt adjustment range of -5° to 15° for the KTC H24V27 monitor.
Operating Instructions
1. Powering 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 on.
2. On-Screen Display (OSD) Menu
The OSD menu allows you to adjust various monitor settings. Use the control buttons (usually located on the back or bottom of the monitor) to navigate the menu.
Common OSD Settings:
- Brightness/Contrast: Adjust the overall luminance and contrast of the display.
- Color Settings: Modify color temperature, hue, and saturation.
- Input Source: Manually select between HDMI and VGA inputs.
- Adaptive Sync: Enable or disable Adaptive Sync for smoother gameplay.
- Low Blue Light: Activate to reduce blue light emission and eye strain.
- Flicker-Free: This feature is always active to prevent screen flickering.
- HDR Mode: Enable or disable HDR10 for compatible content.

Image: KTC H24V27 monitor illustrating the benefits of Low Blue Light and Flicker-Free technologies for eye comfort.
3. Tilt Adjustment
The monitor allows for tilt adjustment from -5° to 15° (±3°). Gently hold the top and bottom edges of the monitor and tilt it to your desired viewing angle.
Maintenance
Cleaning the Monitor
- Always unplug the monitor before cleaning.
- Use a soft, lint-free cloth to gently wipe the screen and casing.
- For stubborn marks, dampen the cloth slightly 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 these can damage the screen surface.
Troubleshooting
If you encounter issues with your monitor, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| No image on screen | Ensure the power cable is securely connected and the monitor is turned on. Check that the video cable (HDMI/VGA) is properly connected to both the monitor and your computer. Select the correct input source via the OSD menu. |
| Image is flickering or distorted | Check the video cable connection. Ensure your graphics card drivers are up to date. Enable Adaptive Sync in the OSD menu if your graphics card supports it. |
| Colors appear incorrect | Adjust color settings (color temperature, hue, saturation) in the OSD menu. Ensure HDR mode is correctly configured for your content. |
| No sound from earphone jack | Ensure your headphones/speakers are properly connected. Check the audio output settings on your computer. Adjust volume settings on both the monitor (if available) and your computer. |
If the problem persists after trying these solutions, please contact KTC customer support.
Specifications
| Feature | Specification |
|---|---|
| Brand | KTC |
| Model Number | H24V27 |
| Screen Size | 24 inches |
| Resolution | FHD 1080p (1920 x 1080 pixels) |
| Aspect Ratio | 16:9 |
| Panel Type | VA |
| Screen Surface | Non-glare |
| Contrast Ratio | 4000:1 |
| Refresh Rate | 100 Hz |
| Brightness | 300 cd/m² |
| Color Gamut Value | 103% sRGB |
| Viewing Angle | 178 degrees |
| HDR Technology | HDR10 |
| Adaptive Sync | FreeSync, G-Sync compatible |
| Connectivity | 1x HDMI 1.4, 1x VGA, 1x Earphone Jack |
| Tilt Adjustment | -5° to 15° (±3°) |
| VESA Compatibility | 100x100mm |
| Dimensions (D x W x H) | 60 x 50 x 40 cm (approximate, based on product data) |
| Color | Black |
Warranty and Support
Warranty Information
KTC provides a 3-year warranty for this monitor. In case of any product defects, a free replacement will be provided. Please note that loss or damage due to customer negligence is not covered under warranty.

Image: Graphic indicating a 3-year warranty and support options for KTC monitors.
Customer Support
For any questions or concerns regarding your KTC monitor, please contact our support team. We are committed to providing full support to ensure your satisfaction.
- Phone: 072-275-5798
- Email: support@ktcplay.com