1. Pendahuluan
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.
Isi Paket
- TK-U404 4-Port USB 3.1 Sharing Switch
- Panduan Instalasi Cepat
- 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. Fitur Produk
- Antarmuka Perangkat: 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.
- Instalasi Mudah: Driverless installation; simply plug in devices and computers.
- Bertenaga USB: The switch is powered via USB, eliminating the need for an external power adapter in most scenarios.
- Kompatibel dengan Versi Sebelumnya: Supports USB 3.0, 2.0, and 1.1 devices.
- Kesesuaian: Kompatibel dengan sistem operasi Windows dan Mac.
- Indikator LED: LEDs show the currently active computer.
- Desain Kompak: Small form factor suitable for desktop installations.
3. Pengaturan
Menghubungkan Komputer
- 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.

Gambar: Belakang view of the TK-U404 switch, highlighting the PC input ports.
Menghubungkan Perangkat 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.

Gambar: Depan view of the TK-U404 switch, highlighting the device output ports.
Menyalakan Sakelar
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).

Gambar: Samping view of the TK-U404 switch, showing the Micro USB power input port.
Panduan Video Pengaturan
Video: An official TRENDnet guide demonstrating how to connect and share USB devices with multiple computers using the TK-U404.
4. Operasi
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.
Beralih Antar Komputer
- 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.

Gambar: Atas view of the TK-U404 switch, showing the push button and LED indicators for active computer selection.
5. Spesifikasi
| Fitur | Spesifikasi |
|---|---|
| Nomor Model | TK-U404 |
| Antarmuka Perangkat | 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) |
| Kompatibilitas Sistem Operasi | Jendela, Mac |
| Standar USB | USB 3.1 Gen 1 (backward compatible with USB 3.0, 2.0, 1.1) |
| Sumber Daya | USB Powered (optional Micro USB for additional power) |
| Volume Operasitage | 5 Volt (DC) |
| Dimensi Barang (PxLxT) | 4.8x2.8x0.87 inci |
| Berat Barang | 3.45 ons |
| Suhu Operasional | 32 hingga 104 Derajat Fahrenheit (0 hingga 40 Derajat Celcius) |
| Bahan | Plastik |
6. Pemeliharaan
To ensure optimal performance and longevity of your TRENDnet TK-U404, follow these maintenance guidelines:
- Pembersihan: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or aerosols, as they may damage the unit.
- Lingkungan: Keep the switch in a cool, dry place, away from direct sunlight, heat sources, and excessive moisture.
- Manajemen Kabel: Ensure all cables are connected securely and are not excessively bent or strained.
- Ventilasi: Jangan halangi lubang ventilasi apa pun pada perangkat.
7. Penyelesaian masalah
If you encounter issues with your TK-U404, refer to the following common troubleshooting steps:
No Device Recognition
- Periksa Koneksi: 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.
- Catu Daya: If using high-power USB devices, connect the optional Micro USB power cable to the switch and a power source.
- Coba Port/Kabel yang Berbeda: Test with different USB ports on the switch and computers, and try different USB cables.
Kinerja Lambat
- Standar 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.
- Kualitas Kabel: Use high-quality USB 3.1 Gen 1 cables.
- Catu Daya: Insufficient power can sometimes lead to slower speeds. Ensure adequate power is supplied, especially for multiple high-power devices.
8. Garansi dan Dukungan
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 webKunjungi situs web kami atau periksa dokumen pembelian Anda untuk mengetahui syarat dan ketentuan garansi selengkapnya.
Dukungan Teknis
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 websitus atau hubungi layanan pelanggan mereka secara langsung.





