Mesinton SPDIF TOSLINK Digital Optical Audio Switcher 3x1 with Remote (Three Inputs to One Output) Support IR remote control. Used optical fiber cable loss less the 0.2dB/m, Output distance is up to 40m. Three ways of optical fiber signals switch to one sets of SPDIF/TosLink signal receiving device. Audio format support : LPCM2.0/DTS/Dolby-AC3 Support signal retiming