Aiphone GT SYSTEM User Manual

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Door station
Security guard station
2-5
2-6
Residential station
GT-1A
Door station
GT-D
Wood mounting screws
Screws
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
Security guard
station
GT-MK
Option connector
Wood mounting
screws
Screws
USB cable A-B type (1 m)
Residential monitor station with
handset
GT-1M-L
Residential station
GT-1D
Wood mounting
screws
Screws
Option connector
Optional handset
GT-HS
For door stations other than the GT-D, see the instruction manual for that door station.

Aiphone GT SYSTEM Specifications

General

Wiring	2-wire
Door Release	Yes
Operating Voltage	24V DC
Wire Gauge	18 AWG
Type	Intercom System
Power Source	24V DC
Installation	Surface-mounted
Communication	Hands-free
Expandability	Expandable to multiple door stations and master stations
Mounting	Wall-mount
Operating Temperature	14°F to 140°F (-10°C to 60°C)
Humidity Range	10% to 90% (non-condensing)
Frequency Response	300 Hz to 3.4 kHz
Maximum Stations	500
Maximum Door Stations	32 door stations