Performing random playback (Random)
Supported input sources : USB / Bluetooth
While content is playing, press OPTION.
The option menu screen is displayed.
Use 
to select “Random”, then press ENTER.
to select “Random”, then press ENTER.Use 
to select random playback mode.
to select random playback mode.|
Off |
Disable random playback. |
|
On: |
Randomly play back all tracks in the current playback folder. |
Press ENTER.
The display returns to the playback screen.
During random playback, each time playback of a track is completed, another track is randomly selected for playback from tracks in the folder. Therefore, it’s possible that you may hear a track played back more than once during random playback.
“Random” settings are stored for each input source.