See also:

Main CD/DVD Data menu
Disc menu Play/Pause Stop Random Repeat folder Change subtitles Change audio track Scan Audio settings ...

Compatible file formats via the USB socket
The following audio and video files are supported by the system when playing a device connected to the USB socket. ...

External sound sources
USB flash drive To simplify the use of a USB flash drive, it is advisable to only store music files on the drive. It will take considerably longer for the system to index the files on the drive i ...