1. Úvod
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.
Obsah balení
- TK-U404 4-Port USB 3.1 Sharing Switch
- Průvodce rychlou instalací
- 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. Vlastnosti produktu
- Rozhraní zařízení: 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.
- Snadná instalace: Driverless installation; simply plug in devices and computers.
- Napájení přes USB: The switch is powered via USB, eliminating the need for an external power adapter in most scenarios.
- Zpětně kompatibilní: Supports USB 3.0, 2.0, and 1.1 devices.
- Kompatibilita: Kompatibilní s operačními systémy Windows a Mac.
- LED indikátory: LEDs show the currently active computer.
- Kompaktní design: Small form factor suitable for desktop installations.
3. Nastavení
Připojení počítačů
- 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.
Obrázek: Zadní view of the TK-U404 switch, highlighting the PC input ports.
Připojení USB zařízení
- 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.
Obrázek: Přední strana view of the TK-U404 switch, highlighting the device output ports.
Napájení spínače
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).
Obrázek: Boční view of the TK-U404 switch, showing the Micro USB power input port.
Nastavení Video průvodce
Video: An official TRENDnet guide demonstrating how to connect and share USB devices with multiple computers using the TK-U404.
4. Provoz
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.
Přepínání mezi počítači
- 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.
Obrázek: Nahoře view of the TK-U404 switch, showing the push button and LED indicators for active computer selection.
5. Specifikace
| Funkce | Specifikace |
|---|---|
| Číslo modelu | TK-U404 |
| Rozhraní zařízení | 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) |
| Kompatibilita operačního systému | Windows, Mac |
| USB Standardní | USB 3.1 Gen 1 (backward compatible with USB 3.0, 2.0, 1.1) |
| Zdroj napájení | USB Powered (optional Micro USB for additional power) |
| Provozní svtage | 5 V (DC) |
| Rozměry položky (DxŠxV) | 4.8 x 2.8 x 0.87 palce |
| Hmotnost položky | 3.45 unce |
| Provozní teplota | 32 to 104 Degrees Fahrenheit (0 to 40 Degrees Celsius) |
| Materiál | Plast |
6. Údržba
To ensure optimal performance and longevity of your TRENDnet TK-U404, follow these maintenance guidelines:
- Čištění: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or aerosols, as they may damage the unit.
- Prostředí: Keep the switch in a cool, dry place, away from direct sunlight, heat sources, and excessive moisture.
- Správa kabelů: Ensure all cables are connected securely and are not excessively bent or strained.
- Větrání: Neblokujte žádné ventilační otvory na zařízení.
7. Řešení problémů
If you encounter issues with your TK-U404, refer to the following common troubleshooting steps:
No Device Recognition
- Zkontrolujte připojení: 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.
- Napájení: 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.
Pomalý výkon
- 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.
- Kvalita kabelu: Use high-quality USB 3.1 Gen 1 cables.
- Napájení: Insufficient power can sometimes lead to slower speeds. Ensure adequate power is supplied, especially for multiple high-power devices.
8. Záruka a podpora
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 webÚplné záruční podmínky naleznete na webových stránkách nebo v dokumentaci k nákupu.
Technická podpora
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 webwebu nebo se přímo obraťte na jejich zákaznický servis.