The Latest Digital Optical Audio 1X3 Splitter: One ways of optical fiber signal input splitter to three sets of SPDIF/TosLink signal receiving devices, plug and play! Support Audio format: Toslink Digital Audio Splitter Support Dolby-AC3/DTS/LPCM2.0. Lossless Sound Quality Transmission: Used optical fiber cable loss less the 0.2Db/m,Enjoy the living audio experience,output distance is up to 40m/130ft! Voltage Protection: Over-voltage protection can prevent the damage caused by connecting unmatched power adapter to the machine!