... switch 4-factory price +7X24 HT OVD-41 Video Optical Multiplexer, Digital Video Optical Fiber Converter Overview The Product provides customer with ... for transmission of 1,2,4,8,16 channel uncompressed digital video, 1,2,4 reversed stereo audio and 1reversed ... : RJ45 or Terminal Block with Screw Clamps Video Optical Multiplexer 4 channel Digital Video Optical Multiplexer , Video Optical Converter