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4
WIRING
1P
Entrance
#2 - #5
Trunk line
#3 - #6
Door release
Entrance station
#1
1P(Audio)
1P(Video)
1P
GH-BC
GH-MK #1
GH-VBC
1Px2
Trunk line #1
Trunk line #2
1Px2
1P 1P
1Px2
1Px2
1Px2
1Px2
1Px2
PS24 PS24
PS24
Distribution
point
R1 R2
GH-4Z
GH-4Z
1Px2
1Px2
1Px2 1Px2
1Px2
1P 1P
1Px2
1Px2
1Px2
1Px2
Doorbell
GH-1MD
GH-1KD GH-1AD GH-1AD GH-1KDGH-1KD
GH-1KD
GH-MK
#2
GH-1KD
Homerun wiring with GH-4Z Station-to-station wiring
Light control
Timer
Light
AC
GH-RY
Standard system
Doorbell
On the same trunk line, do not have two wiring methods mixed,
Station-to-station wiring and homerun wiring with GH-4Z
GH-1MD, unlike GH-1KD,
is only available to connect
on a trunk line
with GH-4Z used
Max. 4 apartment stations can be linked per Residence
(including max. 2 monitor stations)
Capacity
5 Entrance stations
2 Security guard stations
48 Residential stations
PS24
DoorbellDoorbellDoorbell
Doorbell
2
B
A
C
1
3
E
D
F
5
K
J
L
4
H
G
I
6
N
M
O
8
U
T
V
7
R
Q
P
S
Y
X
W
Z
9
0