1. Introduktion
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.
Pakkens indhold
- TK-U404 4-Port USB 3.1 Sharing Switch
- Hurtig installationsvejledning
- 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. Produktfunktioner
- Enhedsgrænseflade: 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.
- Nem installation: Driverless installation; simply plug in devices and computers.
- USB-drevet: The switch is powered via USB, eliminating the need for an external power adapter in most scenarios.
- Backwards Compatible: Supports USB 3.0, 2.0, and 1.1 devices.
- Kompatibilitet: Kompatibel med Windows- og Mac-operativsystemer.
- LED-indikatorer: LEDs show the currently active computer.
- Kompakt design: Small form factor suitable for desktop installations.
3. Opsætning
Tilslutning af computere
- 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.
Billede: Bagside view of the TK-U404 switch, highlighting the PC input ports.
Tilslutning af USB-enheder
- 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.
Billede: Forside view of the TK-U404 switch, highlighting the device output ports.
Tænd for kontakten
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).
Billede: Side view of the TK-U404 switch, showing the Micro USB power input port.
Opsætning af videoguide
Video: An official TRENDnet guide demonstrating how to connect and share USB devices with multiple computers using the TK-U404.
4. Betjening
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.
Skift mellem computere
- 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.
Billede: Top view of the TK-U404 switch, showing the push button and LED indicators for active computer selection.
5. Specifikationer
| Feature | Specifikation |
|---|---|
| Modelnummer | TK-U404 |
| Enhedsgrænseflade | 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) |
| Operativsystemkompatibilitet | Windows, Mac |
| USB-standard | USB 3.1 Gen 1 (backward compatible with USB 3.0, 2.0, 1.1) |
| Strømkilde | USB Powered (optional Micro USB for additional power) |
| Operation Voltage | 5 volt (DC) |
| Emnedimensioner (LxBxH) | 4.8 x 2.8 x 0.87 tommer |
| Varens vægt | 3.45 ounce |
| Driftstemperatur | 32 to 104 Degrees Fahrenheit (0 to 40 Degrees Celsius) |
| Materiale | Plast |
6. Vedligeholdelse
To ensure optimal performance and longevity of your TRENDnet TK-U404, follow these maintenance guidelines:
- Rensning: Brug en blød, tør klud til at rengøre enhedens yderside. Undgå at bruge flydende rengøringsmidler eller aerosoler, da de kan beskadige enheden.
- Miljø: Keep the switch in a cool, dry place, away from direct sunlight, heat sources, and excessive moisture.
- Kabelstyring: Sørg for, at alle kabler er tilsluttet korrekt og ikke er for bøjede eller forstrakte.
- Ventilation: Bloker ikke nogen ventilationsåbninger på enheden.
7. Fejlfinding
If you encounter issues with your TK-U404, refer to the following common troubleshooting steps:
No Device Recognition
- Tjek forbindelser: 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.
- Strømforsyning: 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.
Langsom ydeevne
- USB standard: 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.
- Kabelkvalitet: Use high-quality USB 3.1 Gen 1 cables.
- Strømforsyning: Insufficient power can sometimes lead to slower speeds. Ensure adequate power is supplied, especially for multiple high-power devices.
8. Garanti og support
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 webwebstedet eller din købsdokumentation for at se de fulde garantivilkår og -betingelser.
Teknisk support
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 webhjemmeside eller kontakt deres kundeservice direkte.