3-Way Digital Audio Optical Fiber Cable Toslink Connector Selector Switch Switcher Splitter Optical Toslink 3 Way Selector Switch for HDTV, Blu-ray DVD player, PCM, Dolby Digital, DTS, XBOX360, PS3 This switch makes you to connect 1 input devices Selector to 3 output device. Switch makes it convenient to choose an input or output There are 1-in and 3-out signal jack. Plug and Play, easy to operate