Aiphone GT Series Wiring Diagram – Guide for Installation

If you are looking for an easy-to-use video intercom system, then the Aiphone GT Series is a good option. This system offers high-quality audio and video communication, making it ideal for various settings ranging from residential buildings to commercial spaces. However, installation can be tricky without proper guidance. Here, we will provide comprehensive instructions on how to install the Aiphone GT series wiring diagram.

What is the Aiphone GT Series Wiring Diagram?

Aiphone GT Series Wiring Diagram is a pictorial representation of the components and connections of a video intercom system. It shows how the components are connected and how the system works. The diagram is necessary if you are going to replace or repair any parts of the system.

Components of the Aiphone GT Series

The Aiphone GT Series consists of several components that work together to deliver high-quality video and audio communication. These components include:

Component Description
Master Station The main control unit of the system that allows communication with sub stations and door stations.
Sub Station The secondary control unit that allows communication with the master station and door station.
Door Station The unit installed outside the building that is used for communication and door release.
Power Supply The unit that provides power to the system.

Wiring the Aiphone GT Series

Before you start wiring, you need to have the necessary tools such as wire cutters, screwdrivers, and a drill. You also need to plan the layout of the system and the location of the components.

Step One: Mounting the Components

The first step in wiring the Aiphone GT Series is mounting the components. The master station is usually mounted indoors, and the door station is mounted outside. The sub stations can be mounted in various locations within the building.

Step Two: Running the Wiring

The next step is running the wiring. The wiring should be laid out in a way that is neat and easy to trace. Only use high-quality cables to avoid interference or damage to the system. Follow the wiring diagram provided, especially when you are connecting the cables to the power supply.

Step Three: Connecting the Components

After running the wiring, the next step is connecting the components. Connect the door station to the master station using a two-conductor cable. The sub stations are connected in parallel, and each sub station should have a separate wire for audio and video communication.

Step Four: Powering the System

The final step is powering the system. The power supply should be connected to the master station, and the wiring should be done following the diagram provided in the manual.


What if I make a mistake when wiring the Aiphone GT Series?

If you make a mistake when wiring the Aiphone GT Series, the system may not work correctly, or it may not work at all. To avoid this, follow the wiring diagram provided, and double-check your work before turning on the power.

Can I install the Aiphone GT Series myself?

Yes, you can install the Aiphone GT Series yourself if you have some basic knowledge of wiring and electrical systems. However, if you are not confident in your abilities, it is best to hire a professional to do the installation for you.

What is the range of the Aiphone GT Series?

The range of the Aiphone GT Series depends on the type of cable used and the overall length of the cable. However, the system can support up to 500 feet of cabling.

Is the Aiphone GT Series compatible with other intercom systems?

The Aiphone GT Series is not compatible with other intercom systems. It uses a proprietary system and requires its own wiring diagram and components.


The Aiphone GT Series is a reliable and easy-to-use video intercom system that can be installed in various settings. However, proper wiring is essential for the system to work correctly. Follow the wiring diagram provided and use high-quality cables to avoid interference or damage to the system. If you are not confident in your abilities, hire a professional to install the system for you. Good luck!