Overview Aru Models - AUDAC APM Bedienungsanleitung

Overview ARU models

The APM paging system can be applied to an existing audio system by means of the ARU Digital
Relay Units. The ARU Digital Relay Units are switching boxes with an RS485 interface connection,
which can be used to switch the audio signals coming from the APM paging microphones, or can
be used as extension for your Digital Audio Matrix system with Digital APM paging microphones.
This way its possible to control all different kinds of devices by means of the push buttons on your
APM console. For example the control of lighting, curtains, beamer, ...
The ARU units can switch between two different signals and are available in three different versions
with 4/8/16 relays.
ARU 104: Digital Relay Unit with 4 Relays
ARU 108: Digital Relay Unit with 8 Relays
ARU 116: Digital Relay Unit with 16 Relays
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