Introducción
The StarTech.com SV431DHD4KU is a 4-port Dual Monitor HDMI KVM Switch designed to control four HDMI-enabled computers from a single console (keyboard, mouse, and two monitors). This device supports resolutions up to 4K 30Hz and includes a built-in 2-port USB 3.0 hub for sharing peripherals, as well as 3.5mm audio ports for independent audio control.
Contenido del paquete
- 1x SV431DHD4KU 4-Port Dual Monitor HDMI KVM Switch
- 1x guía de inicio rápido
- 4 pies de goma.
- 1x Universal Power Adapter (NA/JP, UK, EU, ANZ)

Diagrama del producto
Panel frontal

- Puerto USB HID: Connect your keyboard or mouse.
- Puerto USB 3.0: Connect USB 3.0 peripherals.
- Computer Selection Buttons (1-4): Presione para cambiar a la computadora correspondiente.
- Indicador de encendido: Illuminates when the KVM switch is powered on.
Panel trasero

- Entrada de alimentación CC 9-12 V: Conecte el adaptador de corriente incluido.
- Puertos de consola:
- 2x USB HID Ports (Keyboard/Mouse)
- 2 puertos USB 3.0
- 2x 3.5mm Audio Out (Speakers)
- 2x 3.5mm Audio In (Microphone)
- PC Input Ports (PC1-PC4): Each computer requires:
- 2x HDMI Input Ports
- 1x USB 3.0 Input Port
- 1x 3.5mm Audio Out (from PC)
- 1x 3.5mm Audio In (to PC)
Configuración e instalación
Follow these steps to connect your KVM switch and computers:
- Apagar todos los dispositivos: Ensure all computers, monitors, and the KVM switch are powered off and unplugged.
- Conectar dispositivos de consola: Connect your keyboard and mouse to the HID USB ports on the KVM's console side. Connect your two HDMI monitors to the console HDMI output ports. Connect your speakers and microphone to the 3.5mm audio ports on the console side.
- Conectar computadoras: For each computer (PC1 to PC4):
- Connect two HDMI cables from the computer's video output to the corresponding HDMI input ports on the KVM switch (e.g., PC1 HDMI 1 and PC1 HDMI 2).
- Connect a USB 3.0 cable from the computer's USB port to the corresponding USB 3.0 input port on the KVM switch (e.g., PC1 USB 3.0).
- Connect 3.5mm audio cables from the computer's audio output and input to the corresponding audio ports on the KVM switch (e.g., PC1 Audio Out and PC1 Audio In).
- Conecte la electricidad: Plug the universal power adapter into the DC 9-12V input on the KVM switch, then plug the adapter into a power outlet.
- Encendido: Power on the KVM switch, then power on your monitors, and finally power on your connected computers.

Operación
Switching Computers
You can switch between connected computers using the front panel buttons or keyboard hotkeys.
- Botones del panel frontal: Press the corresponding numbered button (1-4) on the front panel of the KVM switch to select the desired computer.
- Teclas de acceso rápido del teclado: Use specific key combinations on your connected keyboard to switch between computers. Refer to the Quick-Start Guide for the exact hotkey sequences.
USB 3.0 Hub Functionality
The KVM switch features a 2-port USB 3.0 hub on the console side. Any devices connected to these ports will automatically switch to the currently selected computer, allowing for shared access to peripherals like external hard drives, webcams, or printers.
Compartir audio
The 3.5mm audio ports provide independent analog audio switching. Your speakers and microphone connected to the console will switch along with the selected computer, providing full multimedia control.
Presupuesto
| Característica | Especificación |
|---|---|
| Modelo | SV431DHD4KU |
| Marca | StarTech.com |
| Número de puertos | 4 |
| Interfaz de vídeo | HDMI (Dual Monitor) |
| Resolución máxima | 4K 30 Hz |
| Concentrador USB | USB 2 de 3.0 puertos |
| Audio | 3.5mm Stereo Audio (In/Out) |
| Método de control | Botón pulsador, teclas de acceso rápido |
| Material | Acero |
| Dimensiones (L x An x Al) | 8.7 x 5.1 x 2.5 pulgadas (22.1 x 13.0 x 6.4 cm) |
| Peso del artículo | 2.73 libras (1.24 kg) |
| Adaptador de corriente | DC 9-12V, 1.5A (18W) |
| Temperatura de funcionamiento | 0 °C a 40 °C (32 °F a 104 °F) |
Solución de problemas
- Sin salida de vídeo:
- Ensure all HDMI cables are securely connected between the computers, KVM, and monitors.
- Verify that the KVM switch is powered on and the correct computer port is selected.
- Verifique la configuración de entrada del monitor para asegurarse de que esté configurada en la entrada HDMI correcta.
- Try using different HDMI cables or connecting monitors directly to a computer to rule out cable or monitor issues.
- El teclado y el mouse no responden:
- Ensure the keyboard and mouse are connected to the dedicated HID USB ports on the KVM console.
- Verify that the USB cables from the computers to the KVM are securely connected.
- Some advanced keyboards/mice may require connection to the USB 3.0 hub ports instead of HID ports for full functionality.
- Restart the KVM switch and computers.
- Problemas de audio:
- Verifique todas las conexiones del cable de audio de 3.5 mm.
- Ensure audio output/input settings on the selected computer are configured correctly.
- Verify speaker and microphone connections and functionality.
- Dispositivos USB 3.0 no detectados:
- Ensure the USB 3.0 cables from the computers to the KVM are connected.
- Some high-power USB 3.0 devices may require an external power source.
- Mantenga el dispositivo en un ambiente fresco y seco, alejado de la luz solar directa y de fuentes de calor.
- Limpie el exterior con un paño suave y seco. Evite usar productos químicos agresivos o limpiadores abrasivos.
- Asegure una ventilación adecuada alrededor de la unidad para evitar el sobrecalentamiento.
Mantenimiento
Para garantizar la longevidad y el rendimiento óptimo de su conmutador KVM:
Garantía y soporte
This StarTech.com SV431DHD4KU KVM Switch is backed by a Garantía de 2 años.
For technical support, product information, or to access drivers and manuals, please visit the official StarTech.com websitio o comuníquese directamente con su servicio de atención al cliente.
Producto terminadoview Video
Mira este video para tener una idea visualview of the StarTech.com 4-Port Dual Monitor HDMI KVM Switch, highlighting its features and benefits.





