KBC Networks 3U Chassis Transceiver - Manual (Page 27)

Manual-FD＿BSeries-Rev1008.pdf Page 23 of 34 www.kbcnetworks.com
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Off if no power present.
SYNC1: Fiber Link 1 and Video 1. Flash if the link is not OK.
Off if the link is OK but the video is not OK.
On if the link and the video are OK.
SYNC2: Fiber Link 2 and Video 2. Flash if the link is not OK.
Off if the link is OK but the video is not OK.
On if the link and the video are OK.
D1a: Channel1, RS232/RS422/ 4 wires RS485 Transmit Data. :
Flash if data being transmitted.
Off if no data being transmitted.
Channel1, 2 wires RS485 Transmit/ Receive Data.
Flash if there is activity.
D1b: Channel1, RS232/RS422/ 4 wires RS485 Receive Data.
Flash if data being received.
Off if no data being received.
Channel1,2 wires RS485 Transmit/ Receive Data.
Not used.
D2a: Channel2, RS232/RS422/ 4 wires RS485 Transmit Data. :
Flash if data being transmitted.
Off if no data being transmitted.
Channel2, 2 wires RS485 Transmit/ Receive Data.
Flash if there is activity.
D2b: Channel2, RS232/RS422/ 4 wires RS485 Receive Data.
Flash if data being received.
Off if no data being received.
Channel2, 2 wires RS485 Transmit/ Receive Data.
Not used.
4.5 Video Receiver with Bi-directional Data and Contact Closure
Connectors:
DIP Switch