3x1 Aluminum Spdif Toslink Optical Digital Audio Splitter Remote Switcher Hub. (1) 3 port 1x3 optical toslink SPDIF digital audio splitter,1 input and 3 ouput,support DTS AC3,DTS,DTS-HD and LCPM. One way of optical fiber signal input splitter to three sets of SPDIF/TosLink signal receiving device.
eBay