Optical Transceiver 20KM 32CH Video, 1CH Backward Data RS485 Data 3 Levels Lightning Proof, Dual Power Input,

32CH Video Digital Video Optical Transceiver 

19" 2U Cabinet, Support Max. 80CH 232/485/CAN cable, 64CH Audio, 64CH Switching Values, 32CH Telephone, 196 Connectors, 4CH Independent Ethernet, Internet Management, 3 Levels Lightning Proof, Dual Power Input, Power Connection Protect. Aluminium case. Enhanced Functions.      

Remarks:
1, Every unit includes a transmitter, a receiver and related accessories. Pls note following:
2, Power adaptors included in quotation, 220V AC default. Pls notify if you need different power supply;
3,  OEM accepted if you need special design;
4, Transmission distance selectable: 2KM / 20KM / 40KM / 80KM/ 100KM. Default distance is 20KM;
5, All equipments, if no special note, are 10bit, 20KM distance,single mode FC fiber connector, single fiber bi-directional transmission.
6, RS232, RS485,RS422, etc Supportable

Digital Video Optical Transceiver