Aiphone GT SYSTEM Installation Manual page 26

4-2 Standard system for residence (station-to-station wiring)
Residential station
GT-2C-L
GT-2C
Door
station
JK-DA
JK-DV
JK-DVF
SW1
A
B B1 B2 R1 R2
1P
A1 A1
NP
A2
A2
CN4
B1 B2 R1 R2
GT-D
1 GT-HS
2
Doorbell
GT-2C-L
GT-2C
SW1
B
A B1 B2 R1 R2
A1
A2
CN4
B1 B2 R1 R2
GT-2C-L
GT-2C
SW1
B
B1 B2 R1 R2
A
A1
A2
CN4
B1 B2 R1 R2
GT-VBC
Terminal setting:
For the terminating
residential station, turn
SW1 to the [A] side.
+ -
H1
OUT
H2
IN
+ -
PS24
AC
1P 1P
NP NP
+ -
OUT H1
H2
IN
+ -
PS24
AC
#1
1P 1P
NP NP
+ -
-
H1
OUT H1
H2
IN H2
1P
NP
+ -
Option contact output (4-5)
1P 1P
NP NP
PS24
AC
GT-BC
Residential station
GT-1C-L
GT-1C
Terminal setting:
For the terminating residential station,
turn SW1 to the [A] side.
GT-1M-L
Terminal setting:
For the terminating residential station,
turn SW1 to the [A] side.
Doorbell
PS24
GT-2H-L #2
GT-2H
SW2
ON
+ +
-
1 2 3 4
H1
SW SW H2
1P
NP
Option contact output (4-5)
1. For other residential station connections, refer to [4-5 Option connector].
2. After connecting a GT-2C(-L) and a door station (or doorbell), be sure to turn the
power supply off and on again.
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Audio only
GT-1A GT-1D
Emergency alarm switch
C CE K KE
230 V AC
N
L
IN 230V~ 50/60Hz NL
2A - +
-
100V - 240V -
+
50/60 Hz
24 V DC2A
GT-2H-L #3 GT-2H-L
GT-2H
SW2
ON
+ +
- -
1 2 3 4
H1 H1
H2 SW SW H2
1P
NP
Option contact output (4-5)
+ -
24V DC
2 A
GT-2H
Terminal setting:
For the
terminating sub
master station,
turn 4 on SW2
to ON.
SW2
ON
+ +
- -
1 2 3 4
H1 H1
H2 SW SW H2