UTC Fire and Security interlogix VR4930WDM Installation & Operation Instructions page 3

VT4930WDM
FM VIDEO TRANSMITTER + DATA TRANSCEIVER
DATA
TRANSMIT
DATA
RECEIVE
ifs
VIDEO
IN
POWER
VR4930WDM
FM VIDEO RECEIVER + DATA TRANSCEIVER
DATA
TRANSMIT
DATA
ifs
RECEIVE
VIDEO
GAIN
SYNC
CARRIER
POWER
}
- Data (In)
+ Data (In)
}
Ground
}
- Data Out
+Data Out
Ground
International
Fiber
Systems
Incorporated
International
Fiber
Systems
Incorporated
2-wire RS485 or RS422 Data In (Switch selectable)
}
RS232 Data In
RS232 Data Out
RS422 Data Out
FIBER OPTIC CABLE
- DATA (IN) - 7
RS485 (RS422)
+ DATA (IN) - 6
RS232 IN
GROUND - 5
RS232 OUT
RS232 OUT - 4
- DATA OUT - 3
RS422
+ DATA OUT - 2
GROUND - 1
ON = RS485
VIDEO IN
OFF = RS422
AC - 3
24 VAC
CENTER
- 2
TAPPED
AC - 1
FIBER OPTIC CABLE
- DATA (IN) - 7
RS485 (RS422)
+ DATA (IN) - 6
RS232 IN
GROUND - 5
RS232 OUT
RS232 OUT - 4
- DATA OUT - 3
RS422
+ DATA OUT - 2
GROUND - 1
ON = RS485
VIDEO IN
OFF = RS422
AC - 3
24 VAC
CENTER
- 2
TAPPED
AC - 1
Coax cable
Video Source
Blue
Green
Brown
Simplex single mode
fiber optic cable
Coax cable
Video
Monitor