KBC Networks 3U Chassis Transceiver - Manual (Page 26)

Manual-FD＿BSeries-Rev1008.pdf Page 22 of 34 www.kbcnetworks.com
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Off if no data being transmitted.
2 wires RS485 Transmit/ Receive Data. Flash if there is activity.
D2: RS232/RS422/ 4 wires RS485 Receive Data. Flash if data being received.
Off if no data being received.
2 wires RS485 Transmit/ Receive Data. Not used.
4.4.2 2 Fibers
Connectors:
FIBa: Channel 1 Fiber Optic.
FIBb: Channel 2 Fiber Optic.
Va: Channel 1 Video output ,C3.
Vb: Channel 2 Video output ,C3.
Da: Channel1 Data, RS232/RS422/2 wires RS485 or 4 wires RS485 compatible.
Terminal pins assignment and DIP Switch setting refer to Table 1 and Table2 in
section 5. Data Block Connections and DIP Switch Setting.
Db: Channel2 Data, RS232/RS422/2 wires RS485 or 4 wires RS485 compatible.
Terminal pins assignment and DIP Switch setting refer to Table 1 and Table2 in
section 5. Data Block Connections and DIP Switch Setting.
LEDs Definition:
POWER: Power Supply. On if power input is OK.