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AGPtek? SPDIF/TosLink Digital Optical Audio Switchers 3x1 IR Extender Line Remote-control

Audio format support LPCM20DTSDolby-AC3
Support signal retiming
Used optical fiber cable loss less the 02Dbm Output distance is up to 40m
The input control can through RM and also can directly press the button
Three ways of optical fiber signals switch to one sets of SPDIFTosLink signal receiving device