5 Operation
82 Operating Manual ARC 400 BOWA-IFU-11779-ARC400-V2.1.0-S0-EN
5.10.3. "Volume" dialog
Use the "Volume" dialog to set the volume of the individual acoustic
signals.
Figure 5-21: "Sound Level" dialog
Incremental setting
► Press the "+" and "-" buttons.
Fast setting
► Move the slider in the desired direction.
The volume of the activation signal should be increased as necessary for
use in relatively noisy surroundings. The alarm tones have a minimum
volume and limited changeability.