GIRA 128700

Audio Controller for Door Comms

Product code: 1287 00

Control device for the supply of the audio components of the Gira door communication bus.

The audio control device offers the following product features:

Supply of the reverse-polarity protected, short-circuit-proof 2-wire bus.
Self-resetting electronic short-circuit and overload recognition of the operating voltage and the bus connection.
Buttons for system and door opener programming.
LED status indicators for operation, overload, system programming and door opener programming.
12 V AC output (1 - 10 s) to supply power to a standard door opener (max. power consumption 1.6 A/ED 25 %).
Permanent 12 V AC output to supply power of a DCS-TC-gateway1290 00.
Relay output for switching a door opener with its own power supply.
Door opener time steplessly adjustable from 1 to 10 seconds.

The audio control device is intended to be installed in the sub-distribution unit. If this is not possible, use a common surface-mounted distributor.

This component enables door communication systems with up to 70 devices to be set up
(e.g. 1 built-in loudspeaker, 5 add-on modules for build-in speakers, 68 surface-mounted home stations).