MA-485A MIRCOM

Product Overview

The MA-485A amplifier supplies the audio amplification, control, and power required to operate an apartment intercom system. It supports communication between suite stations and the vestibule (lobby) panel, as well as selective door release functionality.

For installations with multiple vestibules, RL-401A relay units are required, with one relay module needed for every two vestibules.

Key Features

• Supports communication between IS-489 suite stations and vestibule panel
• Enables selective door release
• Integrated Automatic Level Control (ALC) for clear two-way audio
• Provides AC (buzzing) and DC (silent) door strike operation
• Requires RL-401A relay unit for multiple vestibule applications