(1)optical toslink switch 3*1 (2)gold plated connector (3)One toslink female ... input ,Three toslink female output (4)FCC,ROS 1,Toslink Switch 3*1 2,One toslink female input ,Three toslink female ... connector4 FCC,CE,RoHS Specifications1,Toslink Switch 3*1 2,Digital Audio Optical Toslink 3-Way Selector Switch 3,One toslink female input ...