... Optional, fiber optical transmitter, video optic transceiver 1/2/4/8/16 &1-128Channel Digital Video, Audio, Data, E1 ... information, Local Video Control, Local and Remote Video transmitting Status, Ethernet Status. Support 1/2/4/8 channels Video plus E1, Ethernet ... detectStandard: IEEE802.3Connector: RJ45Auto-negotiation with half/full duplexChannel: 4Rate:2.048Mbps ±50ppmConnector: BNC (75ohm)Physical ...