GT Digital Apartment Audio & Video

The Aiphone GT Digital apartment intercom system is the latest in the Aiphone range of apartment intercom systems. With the same architecture as the very popular Aiphone GH digital apartment intercom system the Aiphone GT apartment system offers the additional features of Hands Free as well as handset type room stations, Colour video with Pan/Tilt, audio hands free, expandable to sixteen main entrance stations, expandable to five hundred apartments and allowing up to four room stations to be installed per apartment (conditions apply).

With the new network adaptor the system is expandable to 5000 apartment stations, 480 entrance stations and 96 video guard stations.

A large range of apartment stations are available making it possible to provide either a fully featured system or just a basic apartment intercom system as required. Apartment stations are available in both video and audio models in both hands free and handset styles. Some models have picture recording and also allow up to four stations to be installed in an apartment with internal communication. Apartment stations have some models also fitted with a hearing aid feature to help user with a hearing aid fitted with a T coil.

Video entrance panels feature 170 degree panoramic wide angle view enabling entrance stations to cater for wheelchair access and pedestrian access. Video entrance panels are available in a stylish flush mount stainless steel or semi flush or surface mounted vandal resistant steel. Audio entry panels are only available in steel.

Also entrance stations have audio and visual guidance to instruct visitors of the progress of their call.

Entrance panels can be either Direct Select using a single call button for each apartment or have a Digital Keypad to select the apartment number.

The GT2C and GT2CL enable you to connect a video entry station entry station so the apartment can have a video entry at the door of the apartment. A GTD or GTDL audio door station are also available to provide an audio only door station at the door of the apartment.

The apartment number on digital keypad entry panels can be programmed from 1 to 999,999 and any letter from A to Z making the Aiphone GT suitable for single storey or multi storey complexes. Keypad entrance stations also allow for keyless entry by using the keypad to open the door with up to 500 entry codes in either 4, 5 or 6 digit numbers.

There are six types of GT colour video apartment stations with two video apartment substations and two audio apartment stations available.

Different models can be intermixed in the same installation.

1. Aiphone GT1C7 Colour video hands free apartment station with 7 inch screen and pan/tilt zoom feature.
2. Aiphone GT1M3 Colour video apartment station with 3 ½ inch screen.
3. Aiphone GT2C Colour video hands free apartment station with picture recording and pan/tilt zoom feature as well as local video door station input, JK type. (requires local 24V power supply)
4. Aiphone GT2H Colour video hands free apartment substation with pan/tilt zoom feature for use with GT2C master station, max three GT2H per apartment.
5. Aiphone GT1A Audio hands free apartment station.
6. Aiphone GT1D Audio handset apartment station with hearing aid feature.

Note: The GT system allows up to a maximum of 500 apartment stations in an expanded system. If more than one intercom station is installed in an apartment the total number of apartments is in the system is reduced. Though if the GT2C stations are used in conjunction with the GT2H substations up to 500 apartments can have up to four stations installed in each apartment. A local 24VDC power supply is required for each apartment in this case when GT2C stations are used. Number of power supplies required will be determined by the number of GT2C and GT2H stations installed.

The networked system will allow up to 5000 apartment stations, 480 entry stations and 96 video guard stations in an expanded system.

The apartment stations are fitted with a service switch, this switch can be used to operate lift access in a simple standard system or local door release at the apartment. The expanded system offers the option of a lift control interface for single button operation. Apartment stations are also fitted with an input for doorbell press button.

Concierge stations are available in both audio and video options, can also be added to the system for installations in managed apartments or apartments which have a security desk. The Concierge can call apartments as well as receive calls from the apartments. Calls from the entrance stations can also be transferred to the Concierge if required after hours. The GT2C has the ability to call any of the four concierge stations separately. The video concierge station also can have a JODV/F video door station connected.

The GT system is configurable in four formats.

1. Aiphone GT Standard System which enables up to five entrance stations and up to forty eight apartment stations in either audio or video.
2. Aiphone GT Expanded System which enables up to sixteen entrance stations and up to a total of five hundred apartment stations in either audio or video with lift interface.
3. Aiphone GT Network Standard system which enables up to one hundred and twenty entrance stations and up to a total of one thousand one hundred and fifty two apartment stations in either audio or video with lift interface. Being a standard 100Mbps LAN connection by fibre optic cable, with appropriate interfaces enables large sites and long distances to be accommodated with ease.
4. Aiphone GT Network Expanded System which enables up to four hundred and eighty entrance stations and up to a total of five thousand apartment stations in either audio or video with lift interface. Being a standard 100Mbps LAN connection by fibre optic cable, with appropriate interfaces enables large sites and long distances to be accommodated with ease.

The Aiphone GT expanded system has the added feature of programmable lift interface control by adding up to sixteen GTWLC lift interface modules. Each which have twenty relay outputs. Relays can be set as NO or NC and the operation time of the relays can be set from 1 to 600 seconds. Only name scroll keypad type entrance panels should be used when a GTWLC is installed, do not install direct select entrance panels in this case. Note each Tenant section in a GT expanded network connected system can contain sixteen lift interface modules. There are twenty four tenant sections.

For the installer the Aiphone GT system is easy to install with only two wires for an audio system and four for a video system. You can setup via a PC for systems with digital keypad entrances and have the ability to save all programming data to a PC. Connection to the PC is by the USB port, or on some models using a NFC interface.

Apartment station addressing for the GT1C7 and GT2C apartment stations can be set by the dip switches on these apartment stations or by link programming as in the earlier GH system. If addressing by the dip switches a digital keypad entry station must be used and it must be set up using the Aiphone software. The other GT apartment stations link setting is set by installation programming handshake method.

The Aiphone GT digital apartment system being a modular design enables systems to be configured to suit your exact installation requirements. Please contact us with your installation requirements and we will gladly configure an Aiphone GT system to suit your installation.

Note: The GT and GH systems have a certain amount of compatibility between some models. Please contact us with questions regarding compatibility. There is no compatibility between the GT and the GF systems. Also check with us before replacing an earlier GT system component with any new GT system component.

Network system considerations.
A networked system is broken into sections. There are 24 Tenant sections that can contain tenant stations and local entry stations and Main sections that contain only entry stations and guard stations. All are connected by a LAN.

Standard System
Tenant Sections 24 total
Each tenant section can contain 48 apartment stations, 100 if GT1D stations are used.
Each tenant section can contain a maximum of four local entry stations, or three local entry stations and one local guard station.

Main Sections 8 total
These entry stations or guard station can call any tenant section on the network.
No tenant stations can be installed in a Main Section.
Must use GTDMB entry stations only not modular type entry stations
Each Main Section can contain a maximum of four entry stations, or three entry stations and one video guard station.

Expanded System
Tenant Sections 24 total
Each tenant section can contain 500 apartment stations.
Each tenant section can contain a maximum of fifteen local entry stations, and three local guard station.

Main Sections 8 total
These entry stations and guard stations can call any tenant section on the network.
No tenant stations can be installed in a Main Section.
Must use GTDMB entry stations only not modular type entry stations
Each Main Section can contain a maximum of fifteen entry stations, or three video guard stations.

• Hands free operation in the apartment and entrance
• Audio and visual guidance for visitor at the entrance station
• 170 degree panoramic view from the video entry station (video system only)
• Apartment stations available with pan/tilt zoom and picture recording option
• Apartment stations available with hearing aid function
• Colour video hands free room stations available in 7 inch, 4 inch and 3 1/2 inch models
• Audio room hands free stations available
• Audio handset room stations available
• Concierge or guard station available in audio and video (2 standard system 4 expanded system, 96 expanded network system)
• Lift interface available with up to 320 floor control outputs (expanded system)
• Up to 5 entrance stations (standard system)
• Up to 16 entrance stations (expanded system)
• Up to 480 entrance stations (expanded networked system)
• Up to 100 apartment (standard system)
• Up to 500 apartment (expanded system)
• Up to 5000 apartment stations (expanded network system)
• Up to 4 stations per apartment (GT1D)
• Two video and audio speech links available (expanded system)
• Simple wiring 2 wires for audio apartment stations 4 wires for video apartment stations
• Crisp clear video images
• CCTV camera connection (NTSC)
• Video output available (optional GTWVOA NTSC)
• Simple operation
• Handset option for the GT2C station (GTHS)
• Ability to back up all programming ( PC via USB)
• 3 Year Australian Warranty

Please see the ACCESSORIES page to find accessories for this model.

Please see the DOOR & GATE LOCKS page for our range of electric strikes for this model.

Please see the KEYPADS page for Access control keypads for this model.

GT Series Brochure

GT Series Brochure Network

GT1C7 Brochure (specs)

GT1M3 Brochure

GT2C Brochure

GT1D Brochure

GT1A Brochure

GTDMBN Brochure

GTMKBN Brochure

GT Quick Start Guide NEW

GT Install Manual NEW

GT Install Manual Network

GT Setting Manual Network

GT Operations Manual Entrance & Guard Stations

GT1C7 & GT1M3 Install Manual

GT2C Operation Manual

GT1A Operation Manual

GT1D Operation Manual

GTAC Installation Manual

Aiphone GT Programming Software
* Make sure you download the correct version for the GT system you are working on

GT1C7   7-inch colour with pan/tilt and zoom

---

GT1M3 3 ½ inch colour with zoom

---

GT-MKB-N Video Guard Station

---

GT1A Apartment Station

---

  GTDMBN 3-in-1 Video Entrance Station

---

GT1D Apartment Station

---

GTMK Concierge station on optional GFWS stand

---

GTDM Video Entry Station

---

GT Video Entry Station

---

GTD Audio Entry for GT2C

---

*Images Not To Scale

For hole cut out sizes for the GT, GH and GF entrance panels see below.

The Aiphone GF2B, GF3B and GT4B back boxes are supplied with joining pipes which are used to link multiple back boxes together. Make sure to break out the cable knock outs when fitting these jointing pipes. There is a 25mm gap between the back boxes when they are joined with the supplied hardware.

The GF2B, GF3B and GT4B back boxes are always installed side by side as the GF2F, GF3F and GT4F panels are not designed to be installed vertically above each other.