Dynamic Noise Covering - SMART Audio System navigation/multimedia Supplement Manual

Selecting a sound profile
X
Call up the audio settings menu.
The entry on the right beside
presets
shows the current setting.
X
Sound presets.
Select
A list appears. The O icon indicates the
current setting.
X
Off or Pop,
Select
The setting is accepted and the list
closes automatically.
Equaliser
You can use this function to activate/deac-
tivate the equaliser settings which are
adapted to the vehicle.
X
Call up the audio settings menu.
The entry on the right beside
iser
shows the current setting.
X
Select Equaliser.
Switch the function on O or off ª.

Dynamic Noise Covering

The equaliser cannot solve all of the acous-
tic problems in the vehicle. When driving,
listening pleasure is significantly affec-
ted by engine, wind and road noise. DNC
(Dynamic Noise Covering) relieves the
driver of the inconvenience of having to
make readjustments. The function ensures
outstanding sound quality, with the volume
and sound characteristics appearing to
remain constant, even during the journey.
The volume is adjusted depending on the
current background noise and the dynamics
are controlled so that even the quietest
sections can be heard clearly.
Before using DNC, calibrate your vehicle
values using the microphone integrated in
audio system navigation/multimedia. You
can then select six different volume
increase levels for DNC,
imum).
Sound
Classical or Vocal.
Equal‐
0 5
(none) to (max-
Carry out the calibration process while the
vehicle engine is switched off and switch
on an audio source, e.g. the radio.
X
Call up the audio settings menu
Y
( page 98).
X
Dynamic noise covering
Press
X
To calibrate the microphone: press
ibration.
Silence please ! Calibrating
The
DNC
message then appears.
DNC calibration successful
The
sage appears once the calibration proc-
ess is completed.
X
To select a volume increase: press
Level.
A settings menu appears.
X
Press the = or Ì button to select a
0
level from (none) to
X
Press O and confirm the selection.
The settings menu closes.
Audio settings
(DNC).
Cal‐
mes-
5
(maximum).
Z
99