UGREEN USB 2.0 Sharing Switch (Model 30345) - Instruction Manual

1. Product Overview

The UGREEN USB 2.0 Sharing Switch (Model 30345) allows two computers to share a single USB peripheral device. This device eliminates the need to constantly plug and unplug USB cables when switching between two host computers, providing a convenient solution for sharing devices such as printers, scanners, keyboards, mice, and other USB-enabled peripherals.

It features a simple one-touch button for switching control between the two connected computers and includes LED indicators to show which computer is currently active. The switch is plug-and-play compatible with various operating systems, requiring no driver installation.

2. Package Contents

• UGREEN USB 2.0 Sharing Switch (Model 30345)
• 2 x USB 2.0 Male-to-Male Cables (approximately 1.5m each)
• User Manual

Image: The UGREEN USB 2.0 Sharing Switch and the two included USB 2.0 Male-to-Male cables.

3. Product Features

• One-Touch Switching: Easily switch control of a single USB device between two computers with a simple button press.
• Seamless Device Sharing: Ideal for sharing USB devices such as printers, scanners, keyboards, mice, and other peripherals.
• Cost and Space Efficient: Allows two computers to share one peripheral, reducing equipment costs and saving desk space.
• Plug and Play: No drivers required for Windows 10/8/8.1/7/Vista/XP, Mac OS X, Linux, and Chrome OS.
• LED Indicator: Built-in LED lights clearly indicate which computer currently has control of the shared device.
• Optional Power Input: A 5V Micro USB port is available for connecting an external power adapter (not included) if high-power USB devices require additional power.

Image: The switch features light blue LED indicators and a one-push button for control.

Image: The UGREEN USB Sharing Switch offers plug-and-play compatibility with multiple operating systems.

4. Setup Instructions

Follow these steps to connect your UGREEN USB 2.0 Sharing Switch:

1. Connect USB Device: Plug your USB peripheral device (e.g., printer, scanner, keyboard, mouse) into the single USB 2.0 Type-A output port on the switch.
2. Connect Computers: Use the two provided USB 2.0 Male-to-Male cables to connect the two input ports (labeled '1' and '2') on the switch to the USB ports on your two computers.
3. Optional Power (for high-power devices): If you are sharing a high-power USB device (e.g., an external hard drive), connect a 5V Micro USB power adapter (not included) to the Micro USB port on the switch. This ensures stable operation.
4. Verify Connection: Once connected, the LED indicator corresponding to the active computer will illuminate. Your operating system should automatically detect the connected USB device.

Image: Connection diagram for the UGREEN 2-in-1 out USB 2.0 Sharing Box.

Image: The compact UGREEN USB switch connected to two laptops, sharing a keyboard and mouse.

5. Operating Instructions

To switch the shared USB device between your two computers:

• Simply press the button on the top of the UGREEN USB Sharing Switch.
• The LED indicator will change from '1' to '2' (or vice versa), indicating which computer now has control of the connected USB device.
• The switch is designed for quick recognition, allowing your devices to be picked up by the active computer almost instantly.

Image: A printer connected to the UGREEN USB Sharing Switch, demonstrating its use as a portable USB printer sharing switcher.

6. Troubleshooting

• Device Not Recognized:
  • Ensure all USB cables are securely connected to both the switch and the computers/device.
  • Press the switch button to ensure the correct computer is selected (indicated by the LED).
  • If using a high-power USB device, connect an external 5V Micro USB power adapter to the switch.
  • Try connecting the USB device directly to the computer to confirm it functions independently.
  • Restart the computers.
• Slow Data Transfer:
  • Ensure the USB cables connecting the switch to the computers are less than 3 meters in length for optimal data transfer.
  • Verify that your USB device and computer ports are functioning correctly.
• LED Indicator Not Lighting Up:
  • Check all cable connections.
  • Ensure the computers are powered on and the USB ports are active.

7. Specifications

8. Warranty and Support

For warranty information and technical support, please refer to the official UGREEN website or contact UGREEN customer service directly. Keep your purchase receipt for warranty claims.