KTC 99 Null 1

KTC 24-inch QHD 180Hz Gaming Monitor User Manual

Model: 99 Null 1

Introduction

This manual provides essential information for setting up, operating, and maintaining your KTC 24-inch QHD 180Hz Gaming Monitor. Please read this manual thoroughly before using the product to ensure proper functionality and safety. Keep this manual for future reference.

KTC 24-inch QHD 180Hz Gaming Monitor front view

Image: Front view of the KTC 24-inch QHD 180Hz Gaming Monitor.

Safety Information

Observe the following safety precautions to prevent damage to the monitor and ensure your 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 wall outlet if the monitor will not be used for an extended period.

What's in the Box

Verify that all components are present in the package:

  • KTC 24-inch Gaming Monitor (x1)
  • Monitor Base (x1)
  • Warranty Card (x1)
  • Quick Start Guide (QSG) (x1)
  • User Guide (UG) (x1)
  • DisplayPort Signal Cable (x1)
  • Power Adapter (x1)

Setup

1. Assembling the Stand

  1. Carefully remove the monitor and base from the packaging.
  2. Attach the monitor base to the stand column, ensuring it clicks securely into place or is fastened with screws if provided.
  3. Connect the assembled stand to the back of the monitor. Ensure all connections are firm.
Monitor on stand, side view showing tilt adjustment

Image: Side view of the monitor illustrating the tilt adjustment range.

2. VESA Mounting (Optional)

The monitor supports VESA 100x100mm mounting for alternative stands or wall mounts.

  1. If the stand is already attached, remove it by following the reverse of the assembly instructions.
  2. Attach your VESA-compatible mount to the four screw holes on the back of the monitor.
  3. Ensure the mount is securely fastened according to the mount manufacturer's instructions.
Monitor back with VESA mount points

Image: Rear view of the monitor highlighting the VESA mount points.

3. Connecting to Devices

Connect your devices to the monitor using the appropriate cables. The monitor features multiple input options:

  • DisplayPort (DP1.4 x 2): Supports up to 2560x1440 resolution at 180Hz.
  • HDMI (HDMI2.0 x 2): Supports up to 2560x1440 resolution at 144Hz.
  • Audio Out (x1): For connecting external headphones or speakers.
  • DC Power Input: Connect the supplied power adapter here.
Monitor back panel with input ports labeled

Image: Rear view of the monitor showing the DC power input, two HDMI 2.0 ports, two DisplayPort 1.4 ports, and an earphone jack.

Operating

1. Power On/Off

Press the power button, usually located on the back or bottom of the monitor, to turn the monitor on or off. The power indicator light will illuminate when the monitor is on.

2. OSD Menu Navigation

The On-Screen Display (OSD) menu allows you to adjust various monitor settings. Use the joystick or buttons, typically located on the back or bottom of the monitor, to navigate the menu.

  • Press the joystick/button to open the OSD menu.
  • Move the joystick/buttons up/down/left/right to navigate through options.
  • Press the joystick/button again to select an option or confirm a setting.

3. Display Settings

Adjust these settings for optimal viewing experience:

  • Resolution: Set to 2560x1440 (QHD) for the sharpest image.
  • Refresh Rate: For PC, set to 180Hz via DisplayPort or 144Hz via HDMI. For consoles like Xbox Series X/S or PS5, ensure your console settings match the monitor's capabilities (e.g., 120Hz at 1440p).
  • Brightness & Contrast: Adjust to your preference. The monitor has a typical brightness of 350cd/m².
  • Color Settings: Fine-tune color temperature, gamma, and saturation. The monitor supports 122% sRGB and 1.07 billion colors (8bit+FRC).
  • HDR: Enable HDR (HDR10 supported) in the OSD and your device settings for enhanced contrast and color range.
Monitor displaying HDR content

Image: Monitor displaying content with High Dynamic Range (HDR) enabled.

4. Gaming Features

Enhance your gaming experience with these specialized features:

  • Adaptive-Sync (FreeSync & G-Sync Compatible): Enable this feature in the OSD menu and your graphics card settings to eliminate screen tearing and stuttering.
  • Game Modes (RTS/FPS/RACING): Select predefined display modes optimized for different game genres for improved visibility and response.
  • Crosshair: Activate an on-screen crosshair for improved aiming accuracy in games.
  • Timer: Display an on-screen timer for tracking in-game events.
  • Black Level Adjust: Fine-tune black levels to reveal details in dark areas without over-exposing bright scenes.
Monitor showing FreeSync in action

Image: Visual representation of Adaptive-Sync (FreeSync) technology reducing screen tearing during fast-paced action.

Monitor displaying an on-screen crosshair feature

Image: Monitor screen showing the Crosshair feature for enhanced aiming.

5. Eye Care Features

The monitor includes features designed to reduce eye strain during prolonged use:

  • Flicker-Free: Reduces screen flickering for more comfortable viewing.
  • Low Blue Light: Minimizes harmful blue light emissions. Enable this mode in the OSD menu.
Monitor showing eye care features

Image: Monitor screen illustrating the benefits of eye care technology.

Maintenance

1. Cleaning the Monitor

  • Always unplug the monitor from the power outlet before cleaning.
  • Use a soft, lint-free cloth lightly dampened with water or a mild, non-abrasive screen cleaner.
  • Do not spray cleaner directly onto the screen.
  • Avoid using benzene, thinner, ammonia-based cleaners, or abrasive materials.

2. Storage

  • Store the monitor in a cool, dry place away from direct sunlight and extreme temperatures.
  • If storing for an extended period, use the original packaging to protect it from dust and physical damage.

Troubleshooting

If you encounter issues with your monitor, refer to the following common solutions:

ProblemPossible Solution
No image on screen
  • Ensure the power cable is securely connected to the monitor and a power outlet.
  • Verify the video cable (DP or HDMI) is firmly connected to both the monitor and your device.
  • Check if the correct input source is selected in the OSD menu.
  • Confirm your device (PC, console) is powered on and outputting a signal.
Image flickering or unstable
  • Ensure the video cable is securely connected. Try a different cable if available.
  • Disable Adaptive-Sync (FreeSync) in the OSD menu and graphics card settings to test if it's the cause.
  • Adjust the refresh rate in your device's display settings.
Colors appear incorrect
  • Reset color settings to factory defaults in the OSD menu.
  • Adjust brightness, contrast, and color temperature settings.
  • Ensure your graphics card drivers are up to date.
Monitor not reaching 180Hz/144Hz
  • Ensure you are using a DisplayPort 1.4 cable for 180Hz or HDMI 2.0 for 144Hz.
  • Verify the refresh rate is set correctly in your operating system or console display settings.
  • Update your graphics card drivers.

Specifications

FeatureDetail
Model Number99 Null 1
Screen Size24 Inches
Panel TypeFast IPS
ResolutionQHD (2560 x 1440)
Refresh Rate180Hz (DisplayPort), 144Hz (HDMI)
Response Time1ms GtG
Brightness350 cd/m²
Color Gamut122% sRGB
Color Depth1.07 Billion colors (8bit+FRC)
HDR SupportHDR10
Adaptive SyncYes (FreeSync & G-Sync Compatible)
Viewing Angle178° (Horizontal/Vertical)
Connectivity2x DisplayPort 1.4, 2x HDMI 2.0, 1x Audio Out
VESA Compatibility100x100mm
Tilt Adjustment-5° to 15°
Product Dimensions31.5 x 17.72 x 4.72 inches
Item Weight9 pounds

Official Product Video

Video: An official overview of the KTC 24-inch QHD 180Hz Gaming Monitor (Model Q24T09), showcasing its key features and performance.

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. Contact information for customer service can typically be found on the manufacturer's website or in the provided Quick Start Guide.