8-ch HD-SDI over single fiber,20KM

With NOP (No optical signal), LOF(Loss of frame) and ERR(bit error) alarm indications

One unidirectional(default)/bi-directional RS485 channel, half duplex, up to 115.2Kb/s baud rate

One RS232 user channel, up to 115.2Kb/s baud rate

One RS232 management interface(CONSOLE) used for CLI management

One Ethernet management interface(EMU), supports intelligent management platform based on SNMP_V1 and SNMP_V2 protocol