H3 HUMMER 2007, Manual, Page: 105 / 124

Audio System
ADJUSTING THE SPEAKERS
To adjust the speaker balance or
fade, do the following:
1. Press the ) (audio) hard key.
The AUDIO screen will appear.
2.
Touch the FRONT button for
more speaker sound in the
front of the vehicle and the
REAR button for more speaker
sound in the rear of the
vehicle. The middle position
balances the sound between
the front and rear speakers.
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3. Touch the L (left) button for
more speaker sound on the
left of the vehicle and the
R (right) button for more
speaker sound on the right of
the vehicle. The middle
position balances the sound
between the left and right
speakers.
4. Press the BAND hard key to
return to the previous screen.
EQUALIZATION SETTINGS
This feature allows you to choose
one of several preset bass,
midrange and treble equalization
settings that suit different kinds of
music or radio stations.
1. Press the ) (audio) hard key.
The
AUDIO
screen will appear.
2.
Touch one of the buttons,
EQl through EQ5, to select
the desired automatic tone
control setting.
3. To return tone control to the
manual
mode, adjust your
bass, treble and midrange
manually.
Then, press and hold CUSTOM
until you hear a beep .