Hummer 2006 H3 - Manual (Page 190)

Setting the Tone (Bass/Treble)
e (Bass/Treble): Push and release this knob until
BASS or TREB appears on the display. Turn this knob
to increase or to decrease. The display will show
the bass or the treble level. If a station is weak or
noisy, decrease the treble.
To adjust the bass and the treble to the middle position,
while in bass or treble, push and hold the tone knob.
The radio will produce one beep.
To adjust all tone and speaker controls to the middle
position, push and hold the tone knob when no tone or
speaker control is displayed. ALL 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 equalization one through seven options are included
only if your vehicle is equipped with the Bose
® system.
Press the AUTO EQ button to select equalization
settings designed for equalization one through seven.
To return the bass and treble to the manual mode,
push and release the tone knob until BASS and TREB
appears on the display.
Adjusting the Speakers (Balance/Fade)
e (Balance/Fade): To adjust the balance between
the right and the left speakers, push and release
this 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 the rear
speakers, push and release the tone 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 the fade to the middle
position, push the tone knob, then push it again and
hold it until you hear one beep.
To adjust all tone and speaker controls to the middle
position, while in fade or balance, push and hold
the tone knob when no tone or speaker control is
displayed. ALL CENTERED will appear on the display
and you will hear a beep.
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