English | 13AppendixAbout Audio file• Playable Audio fileMP3 (.mp3), WMA (.wma)• Playable disc mediaCD-R/RW/ROM• Playable disc file formatISO 9660 Level 1/2, Joliet, Romeo, Long file name.Although the audio files are complied with thestandards listed above, the play maybe impossibledepending on the types or conditions of media.• Playing order of the Audio fileIn the example of folder/file tree shown below, thefiles are played in the order from to .CDv () <