Emergency Communication System

Our emergency communication audio modules create an AS 1735.19:2019 (EN81-28:2018) compliant emergency communication system.


Digital Audio Unit

The Digital Audio Unit (DAU) is mounted behind the car operating panel (COP) and creates the communication point inside the lift car. The DAU is connected to the DCP by a 4-wire CAN Bus which provides power and communication.


The Digital Audio Unit PIT (DAU PIT) is mounted in the pit of a lift shaft and provides an emergency communication point when connected to the DCP.

Triphony Unit

The Triphony Unit is a compact audio module which is used for an alarm point on top or bottom of the lift car.

Inductive Loop

The inductive loop provides EN81-70 compliance for hard of hearing passengers.

Surface Mount Audio Module

The Surface Mount Audio Module is mounted on the COP and is connected to a top of car Digital Audio Unit (DAU), the system works when connected to a DCP.