Panasonic WJ-NT204 - Manual (Page 20)

20
2. Data Multiplex Unit Connections
When the site contains Data Multiplex Units, connect these units with cameras as shown. Connect among the units, from
SPOT IN to SPOT OUT, from VS/VD OUT to VS/VD IN, from SPOT SW IN to SPOT SW OUT. Also connections from SPOT
OUT to VIDEO IN on the Network Interface Unit, and RS-485.connections are needed.
SD RD
IN IN
CAMERA RS485
A B A B G
VS/VD SPOT DATA
A L A R M / R E M OT E
MODE
SIGNAL GND
4 3 2 1
OUT OUT
IN
OUT 4 3 2 1
T R
IN IN
CAMERA RS485
A B A B G
VS/VD SPOT DATA
A L A R M / R E M OT E
MODE
SIGNAL GND
4 3 2 1
OUT OUT
IN
OUT 4 3 2 1
SPOT IN SPOT OUT
VS/VD OUT SPOT OUT
VIDEO IN
VS/VD IN
SIGNAL GND
AC IN
RS–232C RS–485
4
4
3
3
2
2
1
1
AUX I N
REMOTE SETUP HOST PORT DATA PORT DATA PORT 10BASE-T/100BASE-TX
OUT
OUT
OUT
I N
I N SENSOR IN/TRIGGER OUT PARALLEL PORT
VIDEO MON/SPOT AUDIO
Network Interface Unit
Data Mutiplex Unit Data Mutiplex Unit 1 2 3 4 1 2 3 4
Combination Cameras
Set #3 to ON
RS-485 Cable
(Transmitter)
SPOT SW IN
SPOT SW OUT