Sony CDX-GT550UI - Manual (Page 6)

6
Getting Started
Playable discs on this unit
This unit can play CD-DA (also containing CD
TEXT) and CD-R/CD-RW (MP3/WMA/AAC
files (page 21)).
Resetting the unit
Before operating the unit for the first time, or
after replacing the car battery or changing the
connections, you must reset the unit.
Detach the front panel (page 6) and press the
RESET button (page 8) with a pointed object,
such as a ball-point pen.
Note
Pressing the RESET button will erase the clock setting
and some stored contents.
Canceling the DEMO mode
You can cancel the demonstration display which
appears during turning off.
1
Press and hold the select button.
The setup display appears.
2
Rotate the control dial until “DEMO”
appears, then press it.
3
Rotate the control dial to select
“DEMO-OFF,” then press it.
The setting is complete.
4
Press (BACK).
The display returns to normal reception/play
mode.
Setting the clock
The clock uses a 24-hour digital indication.
1
Press and hold the select button.
The setup display appears.
2
Rotate the control dial until “CLOCK-
ADJ” appears, then press it.
The hour indication flashes.
3
Rotate the control dial to set the hour
and minute.
To move the digital indication, press (SEEK)
–/+.
4
After setting the minute, press the
select button.
The setup is complete and the clock starts.
To display the clock, press (DSPL). Press
(DSPL) again to return to the previous display.
Tip
You can set the clock automatically with the RDS
feature (page 11).
Detaching the front panel
You can detach the front panel of this unit to
prevent theft.
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.
1
Press and hold (SOURCE/OFF).
The unit is turned off.
2
Press , then pull it off towards you.
Notes
• Do not drop or put excessive pressure on the front
panel and display window.
• 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.
• Do not detach the front panel during playback of the
USB device, otherwise USB data may be damaged.
Type of discs Label on the disc
CD-DA
MP3
WMA
AAC