Blaupunkt 7 644 820 310 Car Stereo System User Manual


 
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Turn the volume control 2 or
move the joystick 8 to adjust the
distance.
Proceed in the same way for all the
loudspeakers and press the joy-
stick OK 8 or the AUDIO button
: to close the menu.
The settings are saved.
Selecting the sound effect
You can choose between different
sound effects for your music:
CATHEDRAL
THEATER
CONCERT
CLUB
STADIUM
These sound effects have already been
programmed.
Press and hold down the AUDIO
button : for longer than two sec-
onds.
Press the softkey 5 assigned to
the “EFFECTS” display item.
Press the softkey 5 assigned to
the display item of the sound effect
that you want to use.
If you do not want to use any sound ef-
fects,
press the softkey 5 assigned to
the “OFF” display item.
Press the joystick OK 8 or the
AUDIO button : to close the
menu.
The settings are saved.
DNC - Dynamic Noise
Covering
The Dynamic Noise Covering feature
increases the volume whilst the vehicle
is driving. As its starting point it uses a
volume level that is considered pleas-
ant whilst the vehicle is stationary.
The volume is boosted by a different
amount for each frequency band de-
pending on how noise develops in the
vehicle.
This ensures that the volume level and
sound characteristics can still be appre-
ciated even if noise in the vehicle var-
ies. Noises that only last a short time,
such as when crossing railway tracks,
are not taken into account.
Calibrating DNC
In order for this feature to work properly
for your vehicle, you must calibrate it
using the calibration microphone.
Please carry out the DNC calibration
after the DSA calibration. Before carry-
ing out the calibration, you should per-
manently attach the calibration micro-
phone near the console using the sup-
plied Velcro tape. However, do not place
it in the footwell, near locations where
booming sounds can be heard or near
the ventilation/heating.
The calibration microphone’s opening
must point towards the passenger com-
partment. Calibration should be carried
out in a quiet location whilst the engine
is switched off. Keep the doors, windows
and sunroof closed, and sit yourself in
the driver’s seat whilst calibration is tak-
ing place.
DSA MAX EQUALIZER
DNC