Sony CDX-GT40U Manual

10

• Do not use USB devices so large or heavy that 

they may fall down due to vibration, or cause a 
loose connection.

• Do not detach the front panel during playback 

of the USB device, otherwise USB data may be 
damaged.

Changing display items
Displayed items may differ depending on 
the USB device, recording format and 
settings.
Press 

.

• The maximum number of displayable data is as 

follows.
– folders (albums): 128
– files (tracks) per folder: 500

• It may take time for playback to begin, 

depending on the amount of recorded data.

• DRM (Digital Rights Management) files may 

not be played.

• During playback or fast-forward/reverse of a 

VBR (Variable Bit Rate) MP3/WMA/AAC file, 
elapsed playing time may not display 
accurately.

• Playback of the following MP3/WMA/AAC 

files is not supported.
– lossless compression
– copyright-protected

You can listen to tracks repeatedly (repeat 
play) or in random order (shuffle play).
Available play modes differ depending on 
the selected sound source.

 (REP) or 

 (SHUF) repeatedly until the 
desired play mode appears.
Playback in selected play mode may take 
time to start.

*1 CD only

*2 USB only

track repeatedly.

album repeatedly.

track in normal order 
(Normal play).

album in random 
order.

*

1

disc in random order.

*

2

device in random 
order.

track in normal order 
(Normal play).