Optical Toslink Jack to 3x Toslink Jacks 3-Way Bi-Directional Selector Connects up to 3 x different optical digital components to a single component and allows more hookup flexibility for your digital components. Increase your flexibility by adding up to three sources to your home theater system's optical digital audio input. This selector features high integrity Toslink jacks to optimally transfer light signals, and to prevent the wear and tear on your Toslink cables that comes from manually reconnecting cables. The compact size of this switch lets you place it almost anywhere. Great for DVD players, DAT, audio CD recorders, game consoles, CD players, Mini Disc, sound cards, receivers and decoders.