1. ບົດແນະນຳ
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.
ເນື້ອໃນຊຸດ
- TK-U404 4-Port USB 3.1 Sharing Switch
- ຄູ່ມືການຕິດຕັ້ງດ່ວນ
- 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. ຄຸນລັກສະນະຂອງຜະລິດຕະພັນ
- ການໂຕ້ຕອບອຸປະກອນ: 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.
- ການຕິດຕັ້ງງ່າຍດາຍ: Driverless installation; simply plug in devices and computers.
- USB Powered: The switch is powered via USB, eliminating the need for an external power adapter in most scenarios.
- ເຂົ້າກັນໄດ້ກັບລຸ້ນກ່ອນ: Supports USB 3.0, 2.0, and 1.1 devices.
- ຄວາມເຂົ້າກັນໄດ້: ເຂົ້າກັນໄດ້ກັບລະບົບປະຕິບັດການ Windows ແລະ Mac.
- ຕົວຊີ້ວັດ LED: LEDs show the currently active computer.
- ການອອກແບບກະທັດຮັດ: Small form factor suitable for desktop installations.
3. ຕັ້ງຄ່າ
ການເຊື່ອມຕໍ່ຄອມພິວເຕີ
- 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.
ຮູບພາບ: ດ້ານຫລັງ view of the TK-U404 switch, highlighting the PC input ports.
ກຳລັງເຊື່ອມຕໍ່ອຸປະກອນ 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.
ຮູບພາບ: ທາງຫນ້າ view of the TK-U404 switch, highlighting the device output ports.
ກຳລັງເປີດ Switch
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).
ຮູບພາບ: ຂ້າງ view of the TK-U404 switch, showing the Micro USB power input port.
ຕັ້ງຄ່າວິດີໂອຄູ່ມື
Video: An official TRENDnet guide demonstrating how to connect and share USB devices with multiple computers using the TK-U404.
4. ການດໍາເນີນງານ
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.
ສະຫຼັບລະຫວ່າງຄອມພິວເຕີ
- 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.
ຮູບພາບ: ເທິງ view of the TK-U404 switch, showing the push button and LED indicators for active computer selection.
5. ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ໝາຍເລກຕົວແບບ | TK-U404 |
| ການໂຕ້ຕອບອຸປະກອນ | 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) |
| ຄວາມເຂົ້າກັນໄດ້ຂອງລະບົບປະຕິບັດການ | Windows, Mac |
| ມາດຕະຖານ USB | USB 3.1 Gen 1 (backward compatible with USB 3.0, 2.0, 1.1) |
| ແຫຼ່ງພະລັງງານ | USB Powered (optional Micro USB for additional power) |
| ການດໍາເນີນງານ Voltage | 5 ໂວນ (DC) |
| ຂະໜາດລາຍການ (LxWxH) | 4.8 x 2.8 x 0.87 ນິ້ວ |
| ນ້ໍາຫນັກລາຍການ | 3.45 ອອນ |
| ອຸນຫະພູມປະຕິບັດການ | 32 to 104 Degrees Fahrenheit (0 to 40 Degrees Celsius) |
| ວັດສະດຸ | ພາດສະຕິກ |
6. ບໍາລຸງຮັກສາ
To ensure optimal performance and longevity of your TRENDnet TK-U404, follow these maintenance guidelines:
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າປຽກແຫ້ງເພື່ອເຮັດຄວາມສະອາດດ້ານນອກຂອງອຸປະກອນ. ຫຼີກເວັ້ນການນໍາໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂອງແຫຼວຫຼື aerosols, ເພາະວ່າພວກມັນອາດຈະທໍາລາຍຫນ່ວຍງານ.
- ສະພາບແວດລ້ອມ: Keep the switch in a cool, dry place, away from direct sunlight, heat sources, and excessive moisture.
- ການຄຸ້ມຄອງສາຍໄຟ: Ensure all cables are connected securely and are not excessively bent or strained.
- ການລະບາຍອາກາດ: ຢ່າປິດກັ້ນຊ່ອງລະບາຍອາກາດໃດໆໃນອຸປະກອນ.
7. ການແກ້ໄຂບັນຫາ
If you encounter issues with your TK-U404, refer to the following common troubleshooting steps:
No Device Recognition
- ກວດສອບການເຊື່ອມຕໍ່: 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.
- ການສະຫນອງພະລັງງານ: If using high-power USB devices, connect the optional Micro USB power cable to the switch and a power source.
- ລອງໃຊ້ພອດ/ສາຍທີ່ແຕກຕ່າງກັນ: Test with different USB ports on the switch and computers, and try different USB cables.
ປະສິດທິພາບຊ້າ
- ມາດຕະຖານ 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.
- ຄຸນະພາບສາຍໄຟ: Use high-quality USB 3.1 Gen 1 cables.
- ການສະຫນອງພະລັງງານ: Insufficient power can sometimes lead to slower speeds. Ensure adequate power is supplied, especially for multiple high-power devices.
8. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
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 webເວັບໄຊທ໌ຫຼືເອກະສານການຊື້ຂອງທ່ານສໍາລັບເງື່ອນໄຂການຮັບປະກັນຢ່າງເຕັມທີ່.
ສະຫນັບສະຫນູນດ້ານວິຊາການ
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 webເວັບໄຊ ຫຼືຕິດຕໍ່ບໍລິການລູກຄ້າຂອງເຂົາເຈົ້າໂດຍກົງ.