Use the Sound focus function to optimise the sound for the listener. The surround level function adjusts the volume of the surround effect.
Important: The main sound functions (Tone) must be displayed, and the DSP [Bang & Olufsen] function must be selected
Link .
Sound focus
Turn the rotary pushbutton to Sound focus and press to confirm.
For a sound focus that is evenly distributed throughout the whole interior of the vehicle, turn the rotary pushbutton to all and press to confirm.
For an enhanced sound impression when you are playing a film, turn the rotary pushbutton to movie and press the rotary pushbutton.
For a sound focus that is evenly distributed throughout the front or rear interior of the vehicle, turn the rotary pushbutton to front or rear and press to confirm.
Surround level
Turn the rotary pushbutton to Surround level and press to confirm.
To adjust volume of the surround effect, turn the rotary pushbutton clockwise or anti-clockwise and press it.
Volume normalisation
Turn the rotary pushbutton to Volume normalisation and press the rotary pushbutton.
To adjust the dynamic background noise compensation, turn the rotary pushbutton clockwise or anti-clockwise and press it.