QR Code 
Place Holder
GT-1M-LPIZZA
COMMUNIC ATION WITH ROOM...
GT-1M-L
PIZZAGT-1M-L
This operation guide describes the basic 
functions of your GT Series Tenant Station
This tenant station is 
powered by the system 
and will always remain 
on. Contact the building 
manager if the tenant 
station in this residence 
is not working.
Power Source
GT-1M-L
Push the Door Release 
Button to unlock the 
entrance during a call.
Door Release Button
GT-1M-L
Push the option 
button to activate 
an external device,...
                                            

                                                    PT
PT
GT-BCX
+
–
COMMON1 COMMON2 SUB1A
SUB1B SUB2A SUB2B
R1R2GTW-LC
R1 R2
GT-BC
-+-
GT-BC
-+-
GT-BC
-+-
GT-BC
-+-
GT-BC
-+-
PS
PS
PS
PS
PS
PSPS
PS
R1/R2 trunks 
(audio) for 
tenants 1-125
R1/R2 trunks 
(audio) for 
tenants 376-500
R1/R2 trunks 
(audio) for 
tenants 126-250
R1/R2 trunks 
(audio) for 
tenants 251-375
NOTES:
= R1,R2 (audio trunk line)
Aiphone wire # 872002
Max. cumulative distance = 8200 ft per sub 
output of GT-BCX.
Max. 25 units per trunkDPPS
Distribution point = 
punch block, wire nuts,...
                                            

                                                    PTPT
GT-BC
-+-
PS
PS
NOTES:
= R1,R2 (audio trunk line)
Aiphone wire # 872002
Max. cumulative distance = 8200 ft 
Max. 25 units per trunk
DP
PS
Distribution point = 
punch block, wire nuts, etc
PS-2420UL 24V DC power supply
AIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L K
AIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L KAIPHON
EGT-1AD
TA L K
AIPHON
EGT-1AD
TA L KAIPHON...
                                            

                                                    FK1721 A P0311 OQ
GT-AC
Access Control keypad Module
Module clavier à codes rétro-éclairé
GH / GT-Codeschlossmodul
Módulo de teclado de control de acceso
Codeklavier-module
INSTALLATION & OPERATION MANUAL
NOTICE D'INSTALLATION ET D'UTILISATION
INSTALLATIONS- UND BEDIENUNGSANLEITUNG
MANUAL DE INSTALACIÓN Y USO
INSTALLATIE & GEBRUIKSHANDLEIDING
GT-AC 
                                            

                                                    - INSTRUCTIONS -
The GT-HID is an Access Control module for the GT Entrance Panel that contains an HID ProxPoint® Plus Card 
Reader. This module installs into the entrance panel and cosmetically matches, so a separate card reader does not 
need to be installed. The card reader provides electronic access to a building through the standard Access Control 
system, which is not supplied by Aiphone.
HID Proximity Card Reader Module for GT Entrance Panel
Page 1
INSTALLATION:
1. Install GT-HID card reader...
                                            

                                                    Installation Instructions
1 | GT-OP2 / GT-OP3 Installation Instructions
INSTALLATION & WIRING:
The GT-OP2 and GT-OP3 Postal Lock Panels are for use with a GT Series Multi-Tenant Entry Security intercom system 
and allow a postal lock device to be mounted alongside the entry panel. The lock device is available from the post office 
and mounts behind the panel, accessible via the keyhole opening. The timer relay can be adjusted to provide a contact 
closure from 5 to 20 seconds. NOTE:The GT-OP3 has an...
                                            

                                                    GT-TLI
Installation / Operation Instructions
This is the installation and operation manual for the GT-TLI only. Refer to the GT Series Installation 
and Operation Manual for complete information on all other GT components.
1012
Telephone Line Interface for the GT Series
ATTENTION: 
                                            

                                                    PT
PT
GT-BCX
+
–
COMMON1 COMMON2 SUB1A
SUB1B SUB2A SUB2B
R1R2GTW-LC
R1 R2
GT-VBXCN2
COMMON1 COMMON2
GT-BC
-+-
GT-VBC+-
DPTenants 1-125
GT-BC
-+-
GT-VBC+-
DPTenants 126-250
GT-BC
-+-
GT-VBC+-
DPTenants 251-375
GT-BC
-+-
GT-VBC+-
DPTenants 376-500
GT-BC
-+-
PS
PS
PS
PS
PS
PS
PS
PS
B1/B2 trunks 
(video) for 
tenants 1-125 
(6 outputs)
B1/B2 trunks 
(video) for 
tenants 251-375
(6 outputs)
B1/B2 trunks 
(video) for 
tenants 376-500
(6 outputs)
R1/R2 trunks 
(audio) for 
tenants 1-125
R1/R2 trunks 
(audio)...
                                            

                                                    PTPT
AIPHONEAIPHONE
GT-BC
-+-
GT-VBC
+-
PS
PS
GT-4Z
GT-4Z
GT-4Z
GT-4Z
GT-4Z
GT-4Z
SW1B A Terminated
Loop wire / Daisy chain Homerun with GT-4Z’s
Max. of 25 stations per trunkMax. of 25 stations per trunk
NOTES:
= R1,R2 (audio trunk line)
Aiphone wire # 872002
Max. cumulative distance = 8200 ft per sub 
output of GT-BCX.
= A1, A2 & B1, B2 (video trunk line)
Aiphone wire # 871802
(see instructions for video distance)
Max. 25 units per trunk
DP
PS
Distribution point = 
punch block, wire nuts, etc
PS-2420UL...
                                            

                                                    - INSTRUCTIONS -
The GT-VAX is a video module that provides a connection for up to 2 external CCTV cameras for viewing 
the area surrounding the GT entrance panel. When a visitor calls from the entrance station, the view from 
the separate CCTV camera will be seen on the tenants monitor station. The tenant has the option to switch 
over to a second CCTV camera (if equipped).  The GT-VAX module will be installed in the entrance panel, 
but will not be seen. 
CCTV Interface Module for GT Multi-Unit Video...
                                            

                                                    - INSTRUCTIONS -
The HID-SS is a 2-gang stainless steel unit that contains an HID ProxPoint® Plus Card Reader. This module installs 
next to any one of Aiphone’s 2-gang stainless steel sub stations (-SS and -SSR series*), creating a unified look with the 
intercom and card reader installed together. Horizontal and vertical surface mount boxes are available for mounting both 
units.  The HID-SS does not need to be used with an intercom station.  The card reader provides electronic access to a 
building...