L
+
L
-
L
+
L
-
v
o
lu
m
e
a
d
ju
s
t
v
o
lu
m
e
a
d
ju
s
t
s
ta
tu
s
c
h
o
o
s
in
g
s
ta
tu
s
c
h
o
o
s
in
g
A
U
G
N
D
+
1
2
V
V
ID
E
O
A
U
G
N
D
+
1
2
V
V
ID
E
O
WRT-SD
power
WRT-SD
power
e
-
lock
e
-
lock
-
-
L+
L+
LK+
LK+
LK-
LK-
+
+
No
.
1
E Z H - 1 2 1 C-1
No
.
1
EZH-121C-1
L
+
L
-
L
+
L
-
v
o
lu
m
e
a
d
ju
s
t
v
o
lu
m
e
a
d
ju
s
t
s
ta
tu
s
c
h
o
o
s
in
g
s
ta
tu
s
c
h
o
o
s
in
g
A
U
G
N
D
+
1
2
V
V
ID
E
O
A
U
G
N
D
+
1
2
V
V
ID
E
O
WRT-SD
power
WRT-SD
power
e
-
lock
e
-
lock
-
-
L+
L+
LK+
LK+
LK-
LK-
+
+
No
.
2
EZ H - 121C-1
No
.
2
E ZH-1 2 1 C - 1
V
I
D
E
O
+
1
2
V
G
N
D
A
U
J2
J1
DOOR_2
DOOR_1
J3
TO-FJ
V
I
D
E
O
+
1
2
V
G
N
D
A
U
J2
J1
DOOR_2
DOOR_1
J3
TO-FJ
A P T- 1 2 1
A P T- 1 2 1
DATA
GND
12V
VIDEO
+12V
GND
video input
match
1
2
3
4
5
6
7
8
C2S-121B/C2S-121CS4
DATA
GND
12V
VIDEO
+12V
GND
video input
match
1
2
3
4
5
6
7
8
DATA
GND
12V
VIDEO
+12V
GND
video input
match
1
2
3
4
5
6
7
8
C2S-121B/C2S-121CS4
C2S-121B/C2S-121CS4
7
8
Two
cameras
with
one monitor
Two
cameras
with
two
monitors
+12V
/1.2A
DC
+12V
/1.2A
DC
+12V
/1.2A
DC
