Acura 2007 RL Owner's Manual page 222

Audio System
Bose AudioPilot
AudioPilot
digital processing monitors sound
within the cabin, and helps
compensate for unwanted ambient
noise with no perceived change in
audio volume.
To set this feature on or off, select
AudioPilot, and press ENTER on the
interface selector. Turn the interface
knob to ON or OFF, and press
ENTER on the interface selector.
The ON or OFF indicator is shown
on the screen.
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Bose Centerpoint
Centerpoint
signal processing processes stereo
and matrix surround recordings to
five independent channels, delivering
a multi-channel surround sound
experience, even from conventional
stereo discs.
To set this feature on or off, select
Centerpoint, and press ENTER on
the interface selector. Turn the
interface knob to ON or OFF, and
press ENTER on the interface
selector. The ON or OFF indicator is
shown on the display.
Centerpoint is only available
NOTE:
when listening to a CD (CD-DA).
AudioPilot and Centerpoint are
registered trade marks of the Bose
corporation.