Fig. 6: Wiring diagram for two DD-5100 call modules, NET1 configuration
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
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
DD-5100 configured as H type
DD-5100 configured
as L type
Electric lock/electromagnet
Regulated power
supply (12VDC 1,5A)
Door unlock
switch
GND
+12V
Door unlock switch
Regulated power
supply (12VDC 1,5A)
GND
+12V
Electric lock/electromagnet
C
o
m
m
u
nic
ati
o
n l
in
e
Handsets / Monitors
Video splitter
VD-1x5
VIN
VO5
VO1 VO2 VO3 VO4
12V
GND
Power supply
(12VDC 0,3A)
Monitor
power supply
LG
C
L
CG
V+
GND
Wires soldered to
soldering areas