3 In 1 Out Optical Audio Switch: Three way of optical fiber signals Switch to one sets of SPDIF/slink/optical signal receiving device. No Signal Loss: Used optical fiber cable loss less The 0.2dB/M, output distance is up to 40m/130ft. Support Audio format: Support digital 5.1Ch Dolby-AC3/DTS/PCM/LPCM2.0, 32kHz, 44.1kHz, 48kHz and 96kHz, it does not support 7.1Ch Dolby digital Plus, Dolby Trued, because 7.1Ch Audio cannot be transmitted via fiber optic cable and must be transmitted over HDMI cable. SPDIF/Toslink Digital Optical Audio Switch Plug & Play, Built-in ESD electrostatic protection circuit, all-round protection system security.
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