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Wiring diagram
Note
: (a)Door station unlock wiring: electronic lock 2+external power supply.
(b)Indoor monitor unlock wiring: electronic relay 1 to KEY1 and GND.
(c)J4 port is for external power.
Solution1
P1
P4
J4
P2
P3
CCTV1
A D - 1
CCTV2
DATA
G N D
A D 1
A D 2
K E Y 1
K E Y 2
G N D
G N D
V D - 1
G N D
G N D
PWR1
PWR2
V D 1
V D 2
b
ROOM2
ROOM3
ROOM4
Door Station 1
CCVT1
CCVT1
CCVT1
CCVT1
CCVT2
CCVT2
CCVT2
CCVT2
A D
G N D
PWR
V D
ROOM1
P1
P4
J4
P2
P3
CCTV1
A D - 1
CCTV2
DATA
G N D
A D 1
A D 2
K E Y 1
K E Y 2
G N D
G N D
V D - 1
G N D
G N D
PWR1
PWR2
V D 1
V D 2
P1
P4
J4
P2
P3
CCTV1
A D - 1
CCTV2
DATA
G N D
A D 1
A D 2
K E Y 1
K E Y 2
G N D
G N D
V D - 1
G N D
G N D
PWR1
PWR2
V D 1
V D 2
P1
P4
J4
P2
P3
CCTV1
A D - 1
CCTV2
DATA
G N D
A D 1
A D 2
K E Y 1
K E Y 2
G N D
G N D
V D - 1
G N D
G N D
PWR1
PWR2
V D 1
V D 2
Door 2
electronic lock 2
electronic relay 1
a
A D
G N D
PWR
-NO
-COM
V D
NO
C
NC