Volume Adjustment (Drc) - TechniSat DIGITRADIO 10 IR Mode D'emploi

If there are stations on the set frequency or channel that have not yet been
stored in the station list, they will now also be saved.

9.2.8 Volume adjustment (DRC)

The DRC menu item is used to set the compression rate, which compensates for
dynamic fluctuations and the associated volume variations.
> Press the MENU button and use the / buttons to select the [Sound
settings] > [DRC] entry.
> Press the OK button.
DRC high -
DRC low -
DRC off -
> Confirm the setting with OK.
120
High compression
Low compression
Compression switched off.