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When installing this unit between a controller and a system device
AUX IN
AUDIO OUT
IN
OUT
16 15 14 13 12 11 10 9 8 7 6 5 4 3
531
642
12
14 13 12 11 10 9 8 7 6 5 4 3 2 116 15
MONITOR1 MONITOR2
RS485(CAMERA)
MODE
12
DATA
10/100BASE-T COPY1
ALARM IN/CONTOROL
AUDIO IN
SIGNAL GND
POWER
ON
OFF
AC IN
AUDIO IN/ALARM OUT
VIDEO
SERIAL
RS485 cable
POWER
ON
OFF
ALARM
Data Multiplex Unit WJ-MP204
ALARM
SUSPEND
1234
ESCSET
RESET
SUSPEND SET UP
ALARM
UNIT
0
9
8
7
6
5
4
3
2
1
Coaxial communication unit
Termination: ON
Unit Address : 2
1
ON
2
Mode selection
DIP switches
A B
1
3
2
4
6
5
7
9
8
0
SYSTEM CONTROLLER
Controller
Termination: ON
Unit Address: 1
"PS.Data Setup" of "Communication Setup" on the Setup Menu
• Unit Address (System): 1
• Unit Address (Controller): 2
RS485 cable