Description: Connect up to three different optical digital components to a component with only one optical digital input. No more disconnecting and reconnecting cables; Simply turn the selector dial from one component to another. 3 Toslink Optical inputs and 1 toslink output Bi-directional: can go in reverse direction Compatible with digital receivers, DVD & Blu Ray players, Video Game consoles, cable & satelite receivers and all other devices that use regular TOSLink connectors Compatible signals: PCM, Dolby Digital, DTS Does not require power source Package Includes: 1 Piece Optical Selector