Blaupunkt 7 644 820 310 DNC Dynamic Noise Covering, Selecting the sound effect, Calibrating DNC

Models: 7 644 820 310

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DSA MAX EQUALIZER

DNC

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 8or 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.

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Blaupunkt 7 644 820 310 operating instructions DNC Dynamic Noise Covering, Selecting the sound effect, Calibrating DNC