13
EN Controlpro and Gira DCS Short Guide
Problem
Solution
After a few seconds of good intelligibility
on the door unit, the loudspeaker on the
Controlpro is suddenly quiet and barely
audible or cut off and hard to hear.
Microphone is amplified too much, see point
4 Microphone volume. Reduce volume slightly
or reduce microphone level slightly (slider to
the left)
At the door unit, the speaker at the Cont-
rolpro is perceived at the correct volume
but with a noise in the background.
The wizard amplifies the microphone of the
Controlpro too much, see point 5 Optimize
microphone volume. Reduce the microphone
volume (slider to the left)
At the door unit, the speaker at the Cont-
rolpro is perceived too quiet.
The microphone is not amplified enough,
see point 4 Microphone volume. Increase the
microphone volume (slider to the right)
