Video Setup - BMW E38 User Manual

MID Cent Freq
MID Q Value
Treb Cent Freq
LOUD Cent Freq
Power on Vol
Fixed Vol
Radio Level
Media Level

(4). Video setup

In system setup interface, click "Video" to enter the following interface, and you can set the corresponding parameter as required.
500Hz/1KHz/1.5K Select the proper MID Center Frequency according to the speaker characteristic and the type
Hz/2.5KHz
of playing source to adjust the dynamic range of audio.
0.5 When the mid 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 MID will perform.
0.75
1.0
1.25
10KHz/12.5KHz/15 Select the proper TREB Center Frequency according to the speaker characteristic and the type
KHz/17.5KHz of playing source to adjust the dynamic range of audio.
400Hz/800Hz/2400 Select the proper LOUD Center Frequency according to the speaker characteristic and the type
Hz of playing source.
Fixed/Last Vol
Volume selection after Power on Fixed: Fixed Vol Last Vol: Volume of device before last
shutdown
10~30
Choose a fixed volume value according to the requirement
0~6
Adjustment of relative level of radio volume output
0~6
Adjustment of relative level of media volume output
20