Fig. 9: Wiring diagram for up to three DD-5100 call modules with video interconnection, NET configuration disabled
Audio / Video Line
Handsets / Monitors
LED1
BUS
L1
G
N
D
GND
12V
L2
G
N
D
L3
G
N
D
LO
U
T
G
N
D
LG
C
L-
L+
Door Unlock Button
DDSV1
C
1
C
2
C
3
C
O
U
T
L
CG
Video splitter
VD-1x5
VIN
VO5
Power Supply
(12VDC 1,5A)
Power Supply
(12VDC 1,5A)
Power Supply
(12VDC 0,5A)
VO1 VO2 VO3 VO4
12V
GND
Power Supply
(12VDC 0,3A)
Monitor
Power Supply
V+
GND
L
-I
N
L
IN
E
L
G
N
D
L
C
-
L
C
+
G
N
D
P
1
2
V
U
N
L
G
N
D
IL
M
N
B
U
S
D
1
D
0
C
P
W
G
N
D
C
A
M
1-st DD-5100 with network
Configuration disabled
L
-I
N
L
IN
E
L
G
N
D
L
C
-
L
C
+
G
N
D
P
12
V
U
N
L
G
N
D
IL
M
N
B
U
S
D
1
D
0
C
P
W
G
N
D
C
A
M
2-nd DD-5100 with network
Configuration disabled
Door Unlock Button
Electric Lock / Electromagnet
Electric Lock / Electromagnet