1. Introdución
The TRENDnet TK-U404 is a 4-Port USB 3.1 Sharing Switch designed to allow up to four computers to share USB 3.1 peripherals. This device simplifies the management of USB devices such as keyboards, mice, flash drives, scanners, and printers across multiple systems, eliminating the need to constantly swap cables. It supports USB 3.0, 2.0, and 1.1 backwards compatibility for broad device support.
Contido do paquete
- TK-U404 4-Port USB 3.1 Sharing Switch
- Guía de instalación rápida
- 4x USB 3.1 Gen 1 Type A to Type A Cables
- 1x Micro USB Cable (for optional power)
Image: The TRENDnet TK-U404 switch shown with its included USB cables.
2. Características do produto
- Interfaz do dispositivo: 4 x USB 3.1 Gen 1 Type A ports for PCs; 4 x USB 3.1 Gen 1 Type A ports for devices; 1 x Micro USB port for optional power.
- Fácil instalación: Driverless installation; simply plug in devices and computers.
- Alimentado por USB: The switch is powered via USB, eliminating the need for an external power adapter in most scenarios.
- Compatible con versións anteriores: Supports USB 3.0, 2.0, and 1.1 devices.
- Compatibilidade: Compatible cos sistemas operativos Windows e Mac.
- Indicadores LED: LEDs show the currently active computer.
- Deseño compacto: Small form factor suitable for desktop installations.
3. Configuración
Conectando Computadores
- Identify the four USB 3.1 Gen 1 Type A ports labeled 'PC-1' through 'PC-4' on the switch.
- Using the provided USB 3.1 Gen 1 Type A to Type A cables, connect each computer to one of the 'PC' ports on the switch.
Imaxe: Traseira view of the TK-U404 switch, highlighting the PC input ports.
Conexión de dispositivos USB
- Locate the four USB 3.1 Gen 1 Type A ports labeled 'DEVICE-1' through 'DEVICE-4' on the front of the switch.
- Plug your USB peripherals (e.g., keyboard, mouse, flash drive, printer, scanner) into these 'DEVICE' ports.
Imaxe: Fronte view of the TK-U404 switch, highlighting the device output ports.
Alimentando o interruptor
The TK-U404 is typically powered via the USB connections from your computers. For devices requiring more power, an optional Micro USB cable can be connected to the 'POWER' port on the switch and to a USB power source (e.g., a USB wall adapter, not included).
Imaxe: Lateral view of the TK-U404 switch, showing the Micro USB power input port.
Guía de configuración de vídeo
Video: An official TRENDnet guide demonstrating how to connect and share USB devices with multiple computers using the TK-U404.
4. Funcionamento
Once all connections are made, the TK-U404 is ready for use. The switch operates by allowing you to select which connected computer has access to the shared USB devices.
Cambio entre ordenadores
- Locate the push button on the front of the TK-U404 switch.
- Press the button to cycle through the connected computers (PC-1, PC-2, PC-3, PC-4).
- The LED indicators next to the button will illuminate to show which computer is currently active and has control of the shared USB devices.
Imaxe: Arriba view of the TK-U404 switch, showing the push button and LED indicators for active computer selection.
5. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | TK-U404 |
| Interface do dispositivo | 4 x USB 3.1 Gen 1 Type A (PC), 4 x USB 3.1 Gen 1 Type A (Device), 1 x Micro USB (Power) |
| Compatibilidade do sistema operativo | Windows, Mac |
| USB estándar | USB 3.1 Gen 1 (backward compatible with USB 3.0, 2.0, 1.1) |
| Fonte de enerxía | USB Powered (optional Micro USB for additional power) |
| Vol. Operativotage | 5 voltios (DC) |
| Dimensións do artigo (LxWxH) | 4.8 x 2.8 x 0.87 polgadas |
| Peso do elemento | 3.45 onzas |
| Temperatura de funcionamento | 32 to 104 Degrees Fahrenheit (0 to 40 Degrees Celsius) |
| Material | Plástico |
6. Mantemento
To ensure optimal performance and longevity of your TRENDnet TK-U404, follow these maintenance guidelines:
- Limpeza: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or aerosols, as they may damage the unit.
- Ambiente: Keep the switch in a cool, dry place, away from direct sunlight, heat sources, and excessive moisture.
- Xestión de cables Ensure all cables are connected securely and are not excessively bent or strained.
- Ventilación: Non bloquee ningunha abertura de ventilación do dispositivo.
7 Solución de problemas
If you encounter issues with your TK-U404, refer to the following common troubleshooting steps:
No Device Recognition
- Comproba as conexións: Ensure all USB cables are firmly connected to both the switch and the computers/devices.
- Verify Active Computer: Confirm that the correct computer is selected on the switch (check the LED indicators).
- Test Devices Directly: Connect the USB device directly to a computer to confirm it is functional.
- Fonte de alimentación: If using high-power USB devices, connect the optional Micro USB power cable to the switch and a power source.
- Try Different Ports/Cables: Test with different USB ports on the switch and computers, and try different USB cables.
Rendemento lento
- Estándar USB: Ensure both your computers and devices support USB 3.1 Gen 1 (or USB 3.0) for optimal speeds. Using USB 2.0 devices or ports will result in USB 2.0 speeds.
- Calidade do cable: Use high-quality USB 3.1 Gen 1 cables.
- Fonte de alimentación: Insufficient power can sometimes lead to slower speeds. Ensure adequate power is supplied, especially for multiple high-power devices.
8. Garantía e soporte
Manufacturer Protection
The TRENDnet TK-U404 4-Port USB 3.1 Sharing Switch is backed by 2 years of TRENDnet Manufacturer Protection. Please refer to the official TRENDnet websitio web ou a documentación da súa compra para coñecer os termos e condicións completos da garantía.
Soporte técnico
TRENDnet provides reliable technical support. Our English-speaking advisors and tech experts are available during normal business hours to assist with any product-related inquiries.
For further assistance, please visit the official TRENDnet support websitio web ou póñase en contacto directamente co servizo de atención ao cliente.
