Interior Features; Audio System; Audio sound adjustment- Page 328

Audio sound adjustment

Select the 

 icon on the home screen to

display the Settings screen.
Select the 

 tab to select the item you

would like to change.

Indication

Setting value

Bass
(Low pitch sound)

 Side: Low pitch en-

hancement

 Side: Low pitch re-

duction

Treble
(Treble sound)

 Side: Treble enhance-

ment

 Side: Treble reduction

Fade
(Front/Rear volume bal-
ance)

Front: Front speaker vol-
ume enhancement
Rear: Rear speaker vol-
ume enhancement

Balance
(Left/right volume bal-
ance)

Right: Right speaker
volume enhancement
Left: Left speaker vol-
ume enhancement

ALC

*1

(Automatic volume ad-
justment)

Off―Adjustment at sev-
en levels

Bose

®

 Centerpoint

*2

(Automatic surround
level adjustment)

On/Off

Bose

®

 AudioPilot

*2

(Automatic volume ad-
justment)

On/Off

Beep
(Audio operation sound)

On/Off

*

1 Standard audio

*

2 Bose

®

 Sound System

ALC (Automatic volume adjustment)

The automatic level control (ALC) is a
feature that automatically adjusts audio
volume and sound quality according to the
vehicle speed. The volume increases in
accordance with the increase in vehicle
speed, and decreases as vehicle speed
decreases.
 

Bose

®

 Centerpoint (Automatic

surround level adjustment)

Centerpoint

®*3

 lets vehicle owners enjoy a

Bose

®

 surround sound experience from

their existing CDs, MP3s and satellite
radio.
Specifically engineered to meet the unique
demands of reproducing surround sound in
a vehicle.
Converts stereo signals to multiple
channels allowing greater precision when
reproducing the sound.
An enhanced algorithm to simultaneously
create a wider, more spacious sound field.
*3 Centerpoint

®

 is a registered trademark

of Bose Corporation.
 

Interior Features

Audio System

5-38

Mazda3_8GE4-EA-17F_Edition1

2017-4-7 11:59:21