1. The item is a toslink 3 to 1 optical audio switcher.
2. 3 input 1 output, allowing 3 devices to switch. It supports digital audio devices that have regular toslink connectors and provides bidirectional transmission between 1 signal and 1 audio player.
3. Rotatable switch allows user to switch transmission among 3 devices, easy operation.
4. Suitable for connecting MD DVD VCR CD Player, XBOX, Playstation video game consoles, etc.