... bi-directional audio channels, eight bi-directional data channels, four E1 channels and one 100M Ethernet over one single-mode ... Remote Video transmitting Status, Ethernet Status. Support 1/2/4/8 channels Video plus E1, Ethernet, Audio, Data, ... : 8bitBandwidth: 8MHzDG: <1%DP: <1oSNR: >65dBConnectors: BNCAudio:Channel: 4~8, Bi-dirAudio Input: unbalanced, 600Ohms Digitization: 16bit@48kFrequency: 10Hz ...