KBC Networks 3U Chassis Transceiver - Manual (Page 29)

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4.6 Video Receiver with Contact Closure
Connectors:
FIB: Fiber Optic.
V: Video Output ,BNC.
C1: Reserved.
C2: Contact Closure output. The Contact Closure state, Open or Close, of
the contact closure on the receiver end follows the state of the contact
closure on the transmitter end. I.e. if the contact on the transmitter end are
Close, the contact on the receiver end is made to be Close. If the contact on
the transmitter end is Open, the contact on the receiver end is made to be
Open.
Terminal pins assignment:
NC
NC
Contact Closure output “A”
Contact Closure output “B”
LEDs Definition:
POWER: Power Supply. On if power input is OK.
Off if no power present.
FIB: Fiber Link. Off if link continuity is good.
On if no link continuity.
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