Dsp Control - Toyota 2006 Sienna Owner's Manual

(b) Tone and balance
How good an audio program sounds to you is
largely determined by the mix of the treble,
midrange, and bass levels. In fact, different
kinds of music and vocal programs usually
sound better with different mixes of treble,
mid-range, and bass.
A good balance of the left and right stereo
channels and of the front and rear sound lev-
els is also important.
Keep in mind that if you are listening to a ste-
reo recording or broadcast, changing the
right/left balance will increase the volume of
one group of sounds while decreasing the vol-
ume of another.
Touching "SOUND" displayed on the
screen at the audio control mode will dis-
play the sound control mode. Adjust the
tone and balance as follows:
To adjust the tone, touch "+" or "-" on the
screen. To adjust the balance between the
front and rear speakers, touch "FRONT"
or "REAR" on the screen, and to adjust the
balance between the left and right, touch
"L" or "R" on the screen.
"TREB": Adjusts high-pitched tones.
"MID": Adjusts mid-pitched tones.
"BASS": Adjusts low-pitched tones.
As the yellow display approaches "+", each
tone is more emphasized.
AUDIO/VIDEO SYSTEM
(c) DSP control
Touching "DSP" displayed on the screen
at the audio control mode will display the
DSP control mode. You can turn on/off the
surround function and the automatic
sound levelizer on the DSP screen.
Surround function:
Select "ON" of "SURROUND" and touch
"OK".
The surround function will turn on.
Automatic sound levelizer (ASL):
When the audio sound becomes difficult to be
heard due to road noise, wind noise or other
noises while driving, the system adjusts to the
optimum volume according to the noise level.
Select "ON" of "ASL" and touch "OK".
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