BMW E39 - System Setup: Audio and Video; ASP Setup Parameters

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(3). ASP setup
In system setup interface, click ASP to enter the following interface. You can set the parameter according to the speaker configuration
and which you favourite.
Picture15 Picture 16
Setup Options Function descriptions
Bass Cent Freq 60Hz/80Hz/100Hz/
200Hz
Choose the appropriate Bass center frequency according to the speaker characteristic and the
type of playing source to adjust the dynamic range of sound.
Bass Q Value
1.0
1.25
1.5
2.0
When the bass center frequency is fixed, you can adjust the Q value to get different kinds of
bass output. The larger the value of Q is, the more outstanding the bass will perform.
Bass DC Gain ON/OFF
ON/OFF of Bass DC Gain