Sony LBTGPX77 User Manual

Page of 44
model name [LBT-GPX77/GPX55/MHC-GPX88/GPX77/GPX55/GPX33]
[4-449-052-13(1)] GB
16
GB
filename[D:\MASNI JOB 
FOLDER\SO130010\GB\4449052131\4449052131\06BAS.fm]
masterpage:Left
Playing a USB device
The audio formats that can be played back 
by this system are as follows:
– MP3: file extension “.mp3”
– WMA: file extension “.wma”
– AAC: file extension “.m4a”, “.mp4” or 
“.3gp”
If the audio files have the above file 
extension but are not the respective 
formats, the system may produce noise or 
may malfunction.
1
Press USB repeatedly until 
“USB A” or “USB B” lights up in 
the display panel.
2
Connect a USB device to the 
or B 
port.
3
Press N.
The audio files are played back in 
different orders depending on the play 
mode.
Searching a track or 
audio file
(Track Search)
1
Press SEARCH.
“SEARCH” lights up in the display 
panel.
2
(Audio files only)
Press 
/
 to select the folder 
you want, then press 
 or N.
3
Press 
/
 to select the track or 
audio file you want, then press 
 or N.
The selected track or audio file starts 
playback.
Notes on disc
• (For AUDIO CD) This system can recognize 
up to 99 tracks.
• (For MP3 dics) This system can recognize up 
to
– 999 folders (including root folder).
– 999 MP3 files.
– 250 MP3 files in a folder.
– 8 folders levels (tree structure of files).
• CD-TEXT information is not supported.
Notes on USB device
• This system can recognize up to
– 250 audio files in a folder.
– 3,000 audio files in a USB device.
– 1,000 folders in a USB device (including 
root folder). 
USB device