Sony CDX-GT660UP Manual

5

You can cancel the demonstration display 
which appears during turning off.

Press and hold the select button.
The setup display appears.

Rotate the control dial to select 
“DEMO-OFF,” then press it.
The setting is complete.

The display returns to normal reception/
play mode.

The clock uses a 12-hour digital indication.

Press and hold the select button.
The setup display appears.

Rotate the control dial until “CLOCK 
ADJ” appears, then press it.
The hour indication flashes.

Rotate the control dial to set the hour 
and minute.
To move the digital indication, press 
 –/+.

After setting the minute, press the 
select button.
The setup is complete and the clock 
starts.

To display the clock, press 

.

You can detach the front panel of this unit 
to prevent theft.

.

The unit is turned off.

.

Caution alarm
If you turn the ignition switch to the OFF 
position without detaching the front panel, 
the caution alarm will sound for a few 
seconds. The alarm will only sound if the 
built-in amplifier is used.

Do not subject the front panel to heat/high 
temperature or moisture. Avoid leaving it in a 
parked car or on a dashboard/rear tray.

Place the hole 

 of the front panel onto the 

spindle 

 on the unit, then lightly push the 

left side in.

Press 

 on the unit (or insert 

a disc) to operate the unit.