# What is SX Virtual Link?

This page explains the overview of SX Virtual Link.

SX Virtual Link allows you to connect your PC to a USB device that is connected to a device server.
Use SX Virtual Link when you connect/disconnect to/from the USB device.

Features

- Easy to Use
  You only have to select the USB device in SX Virtual Link and click the Connect button .
  The USB device will be available to your PC as if it was directly connected to your PC. When finished using the USB device, click the Disconnect button in SX Virtual Link.

  -> | For details on how to use SX Virtual Link, refer to Basic Usage.

- Printer Auto Connection
  When you print to a USB printer, SX Virtual Link will automatically connect your PC to the printer. When the print job is complete, SX Virtual Link will disconnect your PC from the USB printer. Thus, you will not have to manually connect/disconnect to/from the USB printer using SX Virtual Link.

  -> | For details on printer auto connection, refer to How to Use a Printer.

- Allows Control from the Task tray
  The minimized menu window in the task tray will allow you to connect/disconnect to/from USB devices without displaying SX Virtual Link's main window.

  -> | For details on how to control from the task tray, refer to SX Virtual Link and the Task Tray.

- Send a Remote Message to Another User to Request for Disconnect
  When you are sharing a USB device with several users and one of them occupies the USB device for a long time, you can request to the user to disconnect the device by sending a remote message. If the user accepts the disconnect request, the right of use is automatically passed down to you, so that you can use the USB device.

  -> | For details on the disconnect request message, refer to How to Request for Disconnect.

- Operating Settings for Each USB Device
  The operational settings such as Start designated application when connected or Automatically connect this device when it is available can be configured for each USB device.

  -> | For details on the operation settings for each USB device, refer to USB Device Operational Settings.

> - Please refer to SX Virtual Link Optional Settings for startup condition and display settings.

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