Aiphone AX-320C 32-call Door Add-on Ccu

Product Description

The AIPHONE AX-320C is a 32-call door add-on central control unit (CCU) designed for analog video intercom systems. This expansion unit extends the call-handling capacity of an existing AX-series intercom installation, allowing facilities to support up to 32 door stations from a single CCU. It is intended for installation by low-voltage system integrators, security contractors, and licensed electricians working on commercial or multi-unit residential intercom infrastructure. The AX-320C slots into established analog video intercom architectures, reducing the need for full system replacement when expanding call coverage.

This unit is suited for commercial buildings, multi-tenant residential properties, institutional facilities, and campus environments where a high volume of door entry points must be managed through a centralized intercom system. It is deployed as an add-on to an existing AX-series master station network, scaling the system to accommodate additional door stations without requiring a full system overhaul. Installers working on lobby entry, secured access corridors, and multi-door commercial entries will find this CCU applicable to those expansion scenarios.

Key Features

• Supports up to 32 door station calls per CCU unit
• Designed as an add-on expansion unit for analog video intercom systems
• Central control unit (CCU) architecture centralizes door call management
• Analog video signal handling for compatibility with existing AX-series cabling infrastructure
• Sold as a single unit per package

Compatibility

Designed as an OEM-style add-on expansion CCU for AIPHONE AX-series analog video intercom systems. Consult AIPHONE system documentation to confirm compatibility with the specific master station and door station models in your installation.

Installation Notes

Installation should be performed by a licensed low-voltage technician or electrician familiar with intercom and access control systems. Power down the existing intercom system before connecting or disconnecting any CCU wiring. Follow AIPHONE AX-series wiring diagrams and local low-voltage codes when running signal and power conductors. Do not exceed the maximum door station count specified for the system configuration.