Forced mono mode
Your DAB radio will automatically switch between Stereo and Mono, depending on the quality of the signal being received but you can override this function and manually switch between Stereo and Mono.
1.
Press and hold the Menu button for approximately 2 seconds.
2.
Using the Next or Previous button, scroll to <Audio setting>, then press the Select button.
3.
Using the Previous button, scroll to <Forced mono>, then press the Select button.
4. Your DAB radio will now only play in mono.
5.
To switch back to stereo allowed mode, press and hold the Menu button for approximately 2 seconds.
6.
Using the Next or Previous button, scroll to <Audio setting>, then press the Select button.
7.
Using the Previous button, scroll to <Stereo allowed>, then press the Select button.
8. Your DAB radio will now automatically switch between stereo and mono.