Hummer 2005 H2 - Manual (Page 217)

To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone
or speaker controls are displayed. CENTERED will
appear on the display and you will hear a beep.
AUTO EQ (Automatic Equalization): Press this button
to select customized equalization settings designed
for country/western, jazz, talk, pop, rock, and classical.
The radio will save separate AUTO EQ settings for
each preset and source.
If the radio is equipped with the Bose audio system, the
equalization settings are either CUSTOM or TALK.
Adjusting the Speakers (Balance/Fade)
AUDIO: To adjust the balance between the right
and the left speakers, push and release the AUDIO
knob until BAL appears on the display. Turn the knob to
move the sound toward the right or the left speakers.
To adjust the fade between the front and rear speakers,
push and release the AUDIO knob until FADE appears
on the display. Turn the knob to move the sound toward
the front or the rear speakers.
To adjust the balance and fade to the middle position,
push and hold the AUDIO knob. The radio will produce
one beep and adjust the display level to the middle
position.
To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone or
speaker controls are displayed. CENTERED will appear
on the display and you will hear a beep.
Finding a Program Type (PTY) Station
(RDS and XM™)
To select and find a desired PTY perform the following:
1. Press the TYPE button to activate program type
select mode. P-TYPE and the last selected PTY
will appear on the display.
2. Turn the TYPE knob or press and release the
TYPE button to select a PTY.
3. Once the desired PTY is displayed, press either the
TYPE or the SEEK arrows to select and to take you
to the PTY’s first station.
4. To go to another station within that PTY and the
PTY is displayed, press either the TYPE or the
SEEK arrows once. If the PTY is not displayed, go
back to Step 1.
5. Press either the TYPE or the SEEK arrows to exit
program type select mode.
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