1. 서론
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.
패키지 내용
- TK-U404 4-Port USB 3.1 Sharing Switch
- 빠른 설치 가이드
- 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. 제품 특징
- 장치 인터페이스: 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.
- 간편한 설치: Driverless installation; simply plug in devices and computers.
- USB 전원 공급: The switch is powered via USB, eliminating the need for an external power adapter in most scenarios.
- 하위 호환성: Supports USB 3.0, 2.0, and 1.1 devices.
- 호환성: Windows 및 Mac 운영 체제와 호환됩니다.
- LED 표시등: LEDs show the currently active computer.
- 컴팩트한 디자인: Small form factor suitable for desktop installations.
3. 설정
컴퓨터 연결
- 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.
이미지: 후면 view of the TK-U404 switch, highlighting the PC input ports.
USB 장치 연결
- 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.
이미지: 앞면 view of the TK-U404 switch, highlighting the device output ports.
스위치 전원 공급
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).
이미지: 측면 view of the TK-U404 switch, showing the Micro USB power input port.
설정 비디오 가이드
Video: An official TRENDnet guide demonstrating how to connect and share USB devices with multiple computers using the TK-U404.
4. 운영
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.
컴퓨터 간 전환
- 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.
이미지: 상단 view of the TK-U404 switch, showing the push button and LED indicators for active computer selection.
5. 사양
| 특징 | 사양 |
|---|---|
| 모델 번호 | TK-U404 |
| 장치 인터페이스 | 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) |
| 운영 체제 호환성 | 윈도우, 맥 |
| USB 표준 | USB 3.1 Gen 1 (backward compatible with USB 3.0, 2.0, 1.1) |
| 전원 | USB Powered (optional Micro USB for additional power) |
| 운영 볼륨tage | 5볼트(DC) |
| 품목 치수(LxWxH) | 4.8 x 2.8 x 0.87 인치 |
| 품목 무게 | 3.45 온스 |
| 작동 온도 | 화씨 32도에서 104도 (섭씨 0도에서 40도) |
| 재료 | 플라스틱 |
6. 유지관리
To ensure optimal performance and longevity of your TRENDnet TK-U404, follow these maintenance guidelines:
- 청소: 부드럽고 마른 천을 사용하여 기기 외부를 닦으세요. 액체 세척제나 에어로졸은 기기를 손상시킬 수 있으므로 사용하지 마세요.
- 환경: Keep the switch in a cool, dry place, away from direct sunlight, heat sources, and excessive moisture.
- 케이블 관리 : Ensure all cables are connected securely and are not excessively bent or strained.
- 통풍: 장치의 통풍구를 막지 마십시오.
7. 문제 해결
If you encounter issues with your TK-U404, refer to the following common troubleshooting steps:
No Device Recognition
- 연결 확인: 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.
- 전원 공급 장치: If using high-power USB devices, connect the optional Micro USB power cable to the switch and a power source.
- 다른 포트/케이블을 사용해 보세요: Test with different USB ports on the switch and computers, and try different USB cables.
느린 성능
- USB 표준: 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.
- 케이블 품질: Use high-quality USB 3.1 Gen 1 cables.
- 전원 공급 장치: Insufficient power can sometimes lead to slower speeds. Ensure adequate power is supplied, especially for multiple high-power devices.
8. 보증 및 지원
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 web전체 보증 약관은 해당 사이트나 구매 문서를 참조하세요.
기술 지원
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 web사이트를 방문하거나 고객 서비스에 직접 문의하세요.
