Sony CDX-RA550 User Manual

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11
Other functions
Changing the sound settings
Adjusting the sound 
characteristics — BAL/FAD/SUB
You can adjust the balance, fader, and subwoofer 
volume.
1
Press (SEL) repeatedly until “BAL,” 
“FAD” or “SUB” appears.
The item changes as follows:
LOW*
1
 
MID*
1
 
HI*
1
 
BAL (left-right) 
FAD (front-rear) t 
SUB (subwoofer volume)*
2
 
AUX*
3
*1 When EQ3 is activated (page 11).
*2 When the audio output is set to “SUB” 
(page 11).
“ATT” is displayed at the lowest setting, and can 
be adjusted up to 20 steps.
*3 When AUX source is activated (page 13).
2
Press the volume control up or down 
repeatedly to adjust the selected item.
After 3 seconds, the setting is complete and 
the display returns to normal play/reception 
mode.
With the card remote commander
In step 2, to adjust the selected item, press 
<M, 
or 
m.
Customizing the equalizer curve 
— EQ3
“CUSTOM” of EQ3 allows you to make your 
own equalizer settings.
1
Select a source, then press (EQ3) 
repeatedly to select “CUSTOM.”
2
Press (SEL) repeatedly until “LOW,” 
“MID” or “HI” appears.
3
Press the volume control up or down 
repeatedly to adjust the selected item.
The volume level is adjustable in 1 dB steps, 
from –10 dB to +10 dB.
Repeat steps 2 and 3 to adjust the equalizer 
curve.
To restore the factory-set equalizer curve, 
press and hold (SEL) before the setting is 
complete.
After 3 seconds, the setting is complete and 
the display returns to normal play/reception 
mode.
Tip
Other equalizer types are also adjustable.
With the card remote commander
In step 3, to adjust the selected item, press 
<M, 
or 
m.
Adjusting setup items — SET
1
Press and hold (SEL).
The setup display appears.
2
Press (SEL) repeatedly until the 
desired item appears.
3
Press the volume control up or down 
to select the setting (example “ON” or 
“OFF”).
4
Press and hold (SEL).
The setup is complete and the display returns 
to normal play/reception mode.
Note
Displayed items will differ, depending on the source 
and setting.
With the card remote commander
In step 3, to select the setting, press 
< or ,.
The following items can be set (follow the page 
reference for details):
z
” indicates the default settings.
CLOCK-ADJ (Clock Adjust) (page 4)
CT (Clock Time)
To set “CT-ON” or “CT-OFF” (
z
BEEP
To set “BEEP-ON” (
z
) or “BEEP-OFF.”
AUX-A*
1
 (AUX Audio)
To turn the AUX source display “AUX-A-ON” 
(
z
) or “AUX-A-OFF” (page 13).
SUB/REAR*
1
To switch the audio output.
– “SUB-OUT”  (
z
): to output to a subwoofer.
– “REAR-OUT”: to output to a power amplifier.
DIM (Dimmer)
To change the brightness of the display.
– “DIM-AT”  (
z
): to dim the display 
automatically when you turn lights on.
– “DIM-ON”: to dim the display.
– “DIM-OFF”: to deactivate the dimmer.
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