Adjusting The Sound Characteristics; Quickly Attenuating The Sound - Sony CDX-CA900 Operating Instructions Manual

Changing the operative direction
The operative direction of controls is factory-set
as shown below.
To increase
To decrease
If you need to mount the rotary commander on
the right hand side of the steering column, you
can reverse the operative direction.
Press (SOUND) for 2 seconds while
pushing the VOL control.
Adjusting the sound
characteristics
You can adjust the bass, treble, balance, fader,
and subwoofer volume.
1
Select the item you want to adjust by
pressing (SOUND) repeatedly.
Each time you press (SOUND), the item
changes as follows:
BAS (bass) t TRE (treble) t
BAL (left-right) t FAD (front-rear) t
SUB (subwoofer volume)
2
Adjust the selected item by pressing
< or ,.
Note
Adjust within 3 seconds after selecting the item.
Quickly attenuating the
sound
(With the rotary commander or the card
remote commander)
Press (ATT).
"ATT·······on" appears in the display
momentarily.
To restore the previous volume level, press
(ATT) again.
Tip
When the interface cable of a car telephone is
connected to the ATT lead, the unit decreases the
volume automatically when a telephone call comes in
(Telephone ATT function).
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