Roberts Radio Gemini 21 RD-21 - Manual (Page 12)

Dynamic Range Control (DRC) settings - DAB
The DRC facility can make quieter sounds easier to hear when your radio
is used in a noisy environment.
1. Press the On/Off button to switch on your radio.
2. Press and hold down the Info/Menu button and rotate the Tuning
control or press the Up or Down buttons until the display shows
"DRC value". Press and release the Select button to enter adjustment
mode.
3. Rotate the Tuning control or press the Up or Down buttons to select
the required DRC setting (default is 0).
DRC 0 DRC is switched off, Broadcast DRC will be ignored.
DRC 1/2 DRC level is set to 1/2 that sent by broadcaster.
DRC 1 DRC is set as sent by broadcaster.
4. Press and release the Select button to confirm the setting. The display
will return to normal tuning mode.
Note: Not all DAB broadcasts are able to use the DRC function. If the
broadcast does not support DRC, then the DRC setting in the radio will
have no effect.
1
2
2,3
2,3
2,3
2,4
11