Sony CDX-GT225C User Manual

* Be sure to use a straight type plug.

Be sure to adjust the volume for each connected 
audio device before playback.

1 Turn down the volume on the unit.

2 Press (SOURCE) repeatedly until “AUX” 

appears.
“FRONT IN” appears.

3 Start playback of the portable audio device at a 

moderate volume.

4 Set your usual listening volume on the unit.

5 Press the select button repeatedly until “AUX” 

appears, and rotate the volume control dial to 
adjust the input level (–8 dB to +18 dB).

 

The corresponding buttons on the card remote 
commander control the same functions as those 
on this unit.

The following buttons on the card remote 
commander have also different buttons/functions 
from the unit.

• DSPL (display) button

To change display items.

•

</, (SEEK –/+) buttons
To control CD/radio, the same as (SEEK) 
–/+ on the unit.

• SOUND button

The same as the select button on the unit.

• LIST button

To select PTY in RDS.

•

M/m (DISC*/PRESET +/–) buttons
To control CD, the same as (1)/(2) 

 

(ALBM –/+) buttons on the unit.

• ATT (attenuate) button

To attenuate the sound. To cancel, press again.

* Not available for this unit.

Note
If the unit is turned off and the display disappears, it 
cannot be operated with the card remote commander 
unless (SOURCE) on the unit is pressed, or a disc is 
inserted to activate the unit first.

 

Attach the indication label depending on how 
you mount the rotary commander.

The corresponding buttons on the rotary 
commander control the same functions as those 
on this unit.

The following controls on the rotary commander 
require a different operation from the unit.

• PRESET/DISC* control

The same as (1)/(2) (ALBM –/+) on the unit 
(push in and rotate).

Connecting cord* 
(not supplied)

*

*

</, 

m/M 
(DISC

*

SEL

DSPL

MODE

SEL

DSPL

MODE

OFF