Sony CDX-555RF - Manual (Page 9)

9
Changing the output level
You can select the output level from the unit.
Normally the unit is used in the initial output
level; change the level if necessary.
1
Press (SHUF/REP) for two seconds.
2
Press (SHUF/REP) momentarily.
Initial setting
3
Press or repeatedly to
select the output level.
To decrease the output level
: ,
To increase the output level
: ,
4
Press (SHUF/REP) for two seconds.
Using on the wireless remote
1
Press (SHUF) for two seconds.
2
Press (SHUF) again momentarily.
3
Press or to select the
output level.
4
Press (SHUF) for two seconds.
Note
When you select level 4 or 5, the CD playback
sound may be distorted or you may hear some
noise. In such a case, select a lower output level on
the unit and turn down the overall volume on your
car audio.
Boosting the bass sound
— D-bass
You can enjoy a powerful bass sound. The D-
bass function boosts the low frequency signal.
You can hear the bass line more clearly even
while the vocal volume remains the same. You
can emphasize and adjust the bass sound
easily with the D-BASS button.
0dB
D-BASS 2
D-BASS 1
Adjusting the bass curve
Press (D-BASS) repeatedly to select the
desired bass curve.
As the D-BASS number increases so does
the effect.
B D-BASS 1 B D-BASS 2
Cancel (D-BASS off) b
Notes
• Setting the output level from 4 to 5 while using
the D-bass function, the amount of bass boost
decreases to avoid distortion; however, it’s not a
malfunction.
Adjust the volume with your car audio.
• Selecting D-BASS 2, a distortion may occur
depending on your CD.
Should this occur, select D-BASS 1 or turn down
the output level.
Level
Frequency (Hz)