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Connecting Two or More Data Multiplex Units to Matrix Switcher WJ-SX350 (Camera
Communication Mode)
Camera
5 ch
6 ch
7 ch
8 ch
IN
4
OUT
4
OPERATE
LOCK
ALARM
UNIT
CAMERA
CAMERA SITE CONTRIL
MULTI
ALT
SPOT
SCREEN
IRIS
CLOSE
IRIS RESET
VTR
ALM RESET
SEQUENCE
AUTO/+
FOCUS
CAM
NEAR
ALL RESET
AUX 2
ALM SUSPEND
EL-ZOOM
MULTI SELECT
HOME/-
ZOOM
TELE
FUNCTION
PRE-POSI
STILL
AUX 1
AUTO
CAMERA SET
SET UP
UNIT
CAM
FOCUS
ON
OFF
ON/OFF
ESC
SET
T/L MODE
System Controller
Notes: It may occur unstable response of the camera in a daisy-chain connection.
23
4 ch
MODE
A L A R M / R E M OT E
3
2
1
IN
IN
T
R
G
B
A
B
A
3
2
1
OUT
OUT
CAMERA
SPOT
VS/VD
RS485
16
15
14
13
12
16
15
14
13
12
32
31
30
29
28
32
31
30
29
28
RS485
DATA IN
G
B A G
B A
4
3
2
N
N
D
D
System Controller
WV-CU
For Multiplexer
OPEN
UP
FAR
L
R
WIDE
DOWN
Camera
1 ch
2 ch
3 ch
Camera communication
mode
2 Line
Termination ON
IN
SIGNAL GND
OUT
DATA
MODE
Data Multiplex Unit
WJ-MP204
Unit Address 2
CAMERA IN
11
10
9
8
7
6
5
4
3
2
1
2
11
10
9
8
7
6
5
4
3
2
1
4
CAMERA IN
27
26
25
24
23
22
21
20
19
18
17
6
27
26
25
24
23
22
21
20
19
18
17
8
RS-232C
ALARM OUT 5-8
ALARM OUT 1-4
ALARM IN
1
Matrix Switcher
WJ-SX350
A L A R M / R E M OT E
4
3
2
1
IN
IN
T
G
B
A
4
3
2
1
OUT
OUT
CAMERA
SPOT
VS/VD
RS485
MONITOR OUT
1
POWER
ON
3
OFF
MONITOR OUT
5
SIGNAL
GND
7
Video signal
RS485 signal (camera site)
RS485 signal (controller site)
Data Multiplex Unit
WJ-MP204
Unit Address 1
R
B
A
SIGNAL GND
DATA
MODE
2-Line
MODE
Termination
OFF
Camera communi-
cation mode
VD OUT
Monitor
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