Unitek HDMI KVM Switch (Model AR-H3198) User Manual

1. Okwu mmalite

Thank you for choosing the Unitek HDMI KVM Switch. This device allows you to control two computers using a single monitor, keyboard, and mouse, along with sharing up to four USB 3.0 peripherals. It supports high-resolution video output up to 4K@60Hz and offers fast data transfer speeds. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance.

2. Ihe ngwugwu

• 1 x Unitek HDMI KVM Switch
• 2 x USB A to A Cables
• 1 x Njikwa Desktọpụ
• 1 x DC 5V/2A nkwụnye ọkụ
• Akwụkwọ ntuziaka onye ọrụ 1 x (akwụkwọ a)

Foto 2.1: Illustration of all items included in the Unitek HDMI KVM Switch package.

3. Ngwaahịa gafereview

The Unitek HDMI KVM Switch is designed for efficiency and convenience. Below are the key components and their functions.

3.1 Nhazi ngwaọrụ

Foto 3.1: Detailed diagram showing the front and rear panels of the Unitek HDMI KVM Switch with all ports labeled.

Ogwe ihu:

• Mgbanwe bọtịnụ: Press to manually switch between PC1 and PC2.
• PC1/PC2 Indicators: LEDs illuminate to show which computer is currently active.
• Extend Switch Port: Connects to the external desktop controller for remote switching.
• USB 1-4 Ports (USB 3.0): Connect your keyboard, mouse, USB drives, printer, and other USB peripherals.

Ngbanwe azụ:

• HDMI OUT (Monitor): Connects to your display monitor.
• PC 2 IN (USB2 & HDMI2): Connects to your second computer (USB-A and HDMI).
• PC 1 IN (USB1 & HDMI1): Connects to your first computer (USB-A and HDMI).
• DC 5V ọdụ ụgbọ mmiri: Connects to the included 5V/2A power adapter.

4. Nhazi ntuziaka

Follow these steps to set up your Unitek HDMI KVM Switch.

1. Njikọ ike: Connect the DC 5V/2A power adapter to the 'DC 5V' port on the KVM switch and plug it into a power outlet. This ensures stable performance, especially when using multiple USB devices.
2. Nyochaa Njikọ: Connect your monitor to the 'HDMI OUT' port on the KVM switch using an HDMI cable (not included).
3. Computer 1 Connection:
   • Connect an HDMI cable from your first computer's HDMI output to the 'HDMI 1' port on the KVM switch.
   • Connect one of the included USB A to A cables from your first computer's USB port to the 'USB 1' port on the KVM switch.
4. Computer 2 Connection:
   • Connect an HDMI cable from your second computer's HDMI output to the 'HDMI 2' port on the KVM switch.
   • Connect the second included USB A to A cable from your second computer's USB port to the 'USB 2' port on the KVM switch.
5. Njikọ dị n'akụkụ: Connect your keyboard, mouse, USB flash drives, printer, or other USB 3.0 devices to the 'USB 1-4' ports on the front panel of the KVM switch.
6. Njikwa Desktọpụ (Nhọrọ): If desired, connect the desktop controller to the 'Extend Switch' port on the front panel. This allows for remote switching.

Foto 4.1: Visual guide for connecting two computers, a monitor, and USB peripherals to the KVM switch.

5. Ntuziaka ọrụ

The Unitek HDMI KVM Switch offers two convenient methods for switching between connected computers.

5.1 Switching Methods

• Bọtịnụ ihu ihu: Press the 'Switch' button on the front panel of the KVM switch to toggle between PC1 and PC2. The corresponding LED indicator will light up to show the active computer.
• Onye njikwa desktọpụ: If you have connected the external desktop controller, simply press the button on the controller to switch between PC1 and PC2. This is ideal for keeping the main KVM unit out of sight for a cleaner desk.

Foto 5.1: Demonstrates both the front panel button and the desktop controller for switching between computers.

5.2 Ihe ngosi vidiyo

For a visual guide on how to use the Unitek 2-in-1-out HDMI KVM Switch, please watch the official product video below.

6. Features & Performance

• Mkpebi dị elu: Supports resolutions up to 4K@60Hz, including 4K@30Hz, 2K, 3D, and 1080P. Compatible with HDMI 2.0, HDCP 2.2/1.4, USB 2.0, 3D, and HDR.

Foto 6.1: Comparison illustrating the clarity of 4K@60Hz resolution supported by the KVM switch.
• Nyefee data ngwa ngwa: Four USB 3.0 ports provide data transfer speeds of up to 5Gbps, significantly faster than USB 2.0 (480Mbps).


Foto 6.2: Visual representation of the high-speed 5Gbps data transfer capability of the USB 3.0 ports.

• Ndakọrịta sara mbara: Compatible with various input devices (PCs, laptops, PS4) and operating systems (Windows 7/8/10/11/Vista/XP, Linux, Mac).


Foto 6.3: Icons representing the broad operating system compatibility of the KVM switch.

7. Nchọpụta nsogbu

If you encounter issues with your Unitek HDMI KVM Switch, please refer to the following common problems and solutions:

• Enweghị ngosi na nlekota:
  • Ensure all HDMI cables are securely connected to both the KVM switch and your computers/monitor.
  • Verify that the KVM switch is powered on and the correct PC indicator LED is lit.
  • Try connecting the monitor directly to the computer to rule out monitor or cable issues.
  • Restart the computers and the KVM switch.
• Ahụigodo/Òké anaghị aza:
  • Ensure the USB A to A cables are securely connected between the KVM switch and both computers.
  • Check that your keyboard and mouse are connected to the 'USB 1-4' ports on the front panel of the KVM switch.
  • Try connecting the keyboard/mouse directly to the computer to confirm they are functional.
  • Some specialized gaming keyboards/mice may require direct connection to the computer or specific drivers.
• Intermittent Connection/Flickering Screen:
  • Ensure the DC 5V/2A power adapter is connected and providing stable power. High-power USB devices can draw significant current.
  • Use high-quality HDMI cables, especially for 4K resolutions.
  • Reduce the display resolution or refresh rate to see if the issue persists.
• Nnyefe Data USB dị nwayọ:
  • Ensure you are using USB 3.0 compatible devices and cables.
  • Verify that the USB ports on your computers are USB 3.0.

8. Nkọwapụta

9. Nlekọta

To ensure the longevity and optimal performance of your Unitek HDMI KVM Switch, please follow these maintenance guidelines:

• Debe ngwaọrụ ahụ n'ebe dị jụụ na ebe kpọrọ nkụ pụọ na ìhè anyanwụ kpọmkwem na ebe okpomọkụ.
• Zere ikpughe ngwaọrụ ahụ na mmiri ma ọ bụ mmiri mmiri.
• Jiri akwa dị nro hichaa ngwaọrụ ahụ. Ejila ihe nchacha abrasive ma ọ bụ ihe mgbaze.
• Gbaa mbọ hụ na ikuku ikuku dị na gburugburu ngwaọrụ iji gbochie ikpo oke ọkụ.
• Avoid bending or stressing cables excessively, especially at connection points.

10. Akwụkwọ ikike na nkwado

Unitek products are designed for reliability and performance. For specific warranty details and support, please refer to the warranty card included in your package or visit the official Unitek websaịtị.

If you encounter any issues or have questions regarding your Unitek HDMI KVM Switch, please contact Unitek Customer Support through their official channels. Provide your product model number (AR-H3198) and a detailed description of the issue for faster assistance.

Nkwado n'ịntanetị: www.unitek-products.com