Compatible with 2-gang switch boxes (JIS standard)! Introducing our intercom subunit.
We would like to introduce the 'AI-T4B1' that we handle. It is a sub-unit of the intercom [AI-T4 type], which can be installed in a 2-unit switch box (JIS standard). Please feel free to contact us when you need assistance. 【Specifications】 ■ Surrounding environmental conditions: Temperature 0–40℃ / Humidity 35–85% (no condensation) ■ Power supply voltage: Powered from the control panel ■ External dimensions (width) × (height) × (depth): 160mm × 140mm × 40mm ■ Weight: Approximately 0.5kg *For more details, please download the PDF or feel free to contact us.
![インターホン[AI-T4型]子機『AI-T4B1』1.PNG](https://image.www.ipros.com/public/product/image/57a/2001509205/IPROS12138342181950961603.PNG?w=280&h=280)
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catalog（1）
Download All Catalogs![Intercom [AI-T4 model] subunit 'AI-T4B1'](https://image.www.ipros.com/public/catalog/image/01/8f2/794810/IPROS3921517695984355036.jpeg?w=120&h=170)
Company information
Asahi Kōsō Communication System Co., Ltd. is centered around its unique wired broadcasting communication technology, providing system proposals in a consistent framework for various original equipment and devices, including command communication facilities in the railway sector such as JR and private railways, traffic information communication facilities on highways, and information communication within facilities such as power plants, ropeways, stadiums, and more, encompassing the development of software and hardware design and construction. With deep expertise in specialized fields and comprehensive system capabilities, we have consistently been recognized highly by our customers as a company that provides new information communication systems since our founding.
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