... High voltage, Low voltage, and static;7. Power supply with AC 220V, DC-48V, 24V, 12V, 6V, 5V ... Specially designed matching circuit of optical module, with low heat emission;11. With TDM, ADM, and CWDM techniques, especially ... RS-485/422, Manchester, BiphaseCommunication SpeedDC~300KbpsWork ModeFDX/semiduplexError Code Rate< 10-9InterfaceVideo Connecter BNC outletFrequency Industrial wire connecting ...