Manual del usuario del conmutador KVM HDMI Unitek (modelo AR-H3198)

1. Introducción

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. Contenido del paquete

• 1 x Unitek HDMI KVM Switch
• 2 x USB A to A Cables
• 1 x controlador de escritorio
• 1 adaptador de corriente CC de 5 V/2 A.
• 1 x Manual de usuario (este documento)

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

3. Producto terminadoview

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

3.1 Disposición del dispositivo

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

Panel frontal:

• Boton interruptor: Press to manually switch between PC1 and PC2.
• Indicadores PC1/PC2: 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.

Panel trasero:

• 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).
• Puerto DC 5V: Connects to the included 5V/2A power adapter.

4. Instrucciones de configuración

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

1. Conexión de energía: 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. Conexión del monitor: 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. Conexión Periférica: 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. Controlador de escritorio (opcional): If desired, connect the desktop controller to the 'Extend Switch' port on the front panel. This allows for remote switching.

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

5. Instrucciones de funcionamiento

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

5.1 Métodos de conmutación

• Botón del panel frontal: 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.
• Controlador de escritorio: 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.

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

5.2 Demostración en vídeo

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

• Resolución alta: 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.

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


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

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


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

7. Solución de problemas

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

• Sin visualización en el monitor:
  • Asegúrese de que todos los cables HDMI estén conectados de forma segura tanto al conmutador KVM como a su computadora/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.
• El teclado y el mouse no responden:
  • 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.
  • Intente conectar el teclado/mouse directamente a la computadora para confirmar que funcionan.
  • Some specialized gaming keyboards/mice may require direct connection to the computer or specific drivers.
• Conexión intermitente/pantalla parpadeante:
  • Ensure the DC 5V/2A power adapter is connected and providing stable power. High-power USB devices can draw significant current.
  • Utilice cables HDMI de alta calidad, especialmente para resoluciones 4K.
  • Reduzca la resolución de la pantalla o la frecuencia de actualización para ver si el problema persiste.
• Transferencia lenta de datos USB:
  • Asegúrese de utilizar dispositivos y cables compatibles con USB 3.0.
  • Verify that the USB ports on your computers are USB 3.0.

8. Especificaciones

9. Mantenimiento

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

• Mantenga el dispositivo en un lugar fresco y seco, alejado de la luz solar directa y de fuentes de calor.
• Evite exponer el dispositivo a la humedad o líquidos.
• Limpie el dispositivo con un paño suave y seco. No utilice limpiadores abrasivos ni disolventes.
• Asegúrese de que haya una ventilación adecuada alrededor del dispositivo para evitar el sobrecalentamiento.
• Avoid bending or stressing cables excessively, especially at connection points.

10. Garantía y soporte

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 websitio.

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.

Soporte en línea: www.unitek-products.com