... Functional digital optic video transceiverFeatures > Video, audio, data, contact closure, Ethernet and telephone transmission can be achieved by one device to ... -T/R64-channel video,1-channel data, 1-channel Ethernet and 5-channel contact closureBT-64V8A1E4PF-T/R64-channel video ... -T/R64-channel video, 8-channel audio, 1-channel Ethernet and 1-channel telephoneSample time: 1-2 days after receiving ...