GMC Yukon 2012 Owner's Manual page 212

7-6 Infotainment System
If a station's frequency is weak or if
there is static, decrease the treble.
To quickly adjust bass, midrange,
or treble to the middle position,
press the softkey positioned under
the BASS, MID, or TREB tab for
more than 2 seconds. A beep
sounds and the level adjusts to the
middle position.
To quickly adjust all tone and
speaker controls to the middle
position, press the knob for more
than 2 seconds until a beep sounds.
EQ (Equalization): Press this
button to choose bass and treble
equalization settings designed for
different types of music. Selecting
MANUAL or changing bass or
treble, returns the EQ to the manual
bass and treble settings.
Unique EQ settings can be saved
for each source.
®
If the radio has a Bose
system, the EQ settings are either
MANUAL or TALK.
Digital Signal Processing (DSP):
Press the EQ button to change the
DSP settings (only available on
®
Bose systems). DSP settings
provide a choice of different
listening experiences.
The following DSP settings are
available:
Normal
adjust the audio for normal
mode. This provides the
best sound quality for all
seating positions.
Driver
adjust the audio for the driver
to receive the best possible
sound quality.
Rear
adjust the audio for the rear seat
passengers to receive the best
possible sound quality.
Surround (Centerpoint
Select this setting to enable
audio
Bose Centerpoint
signal processing produces a
surround sound listening
Select this setting to
Select this setting to
Select this setting to
®
)
® ®
. Centerpoint
experience from a CD or digital
audio source. Centerpoint
delivers five independent audio
channels from conventional
two channel stereo recordings.
(Not available for AM or FM.)
Adjusting the Speakers
(Balance/Fade)
BAL/FADE (Balance/Fade):
To adjust the balance or fade:
1. Press the knob until the
speaker control tabs display.
2. Highlight the desired speaker
control tab by doing one of the
following:
Pressing the
Press the softkey under the
desired tab.
®
knob.