Operation Manual

86
Audio Files(MP3/WMA/AAC/WAV)
Folder Structure
Up to 8 folder levels can be recognized.
You can create a folder structure such as
Genre - Artist - Album - Track (MP3/WMA/
AAC/WAV format audio les) for management
of tracks.
Folder
Audio file
♪
♪
♪
♪
1 level 2 level 3 level 4 level 5 level
ROOT
Name Specication Explanation
Format
specications
ISO9660 Level 1 Maximum 8 character le name, and 3 character le
extension.
(single-byte alphanumeric capital letters, numerals, “_” may
be used)
ISO9660
extension
Joliet Files names up to a maximum 64 characters can be used.
Multisession Not supported (only rst session supported)
Maximum number
of levels
8 levels (if the root is the 1st level)
Maximum folder
number
100 folders (including root)
Maximum le
number
*1
255 les (total number on media. Other than MP3, WMA, AAC, and WAV les not
included)
File name and
folder name
restrictions
Maximum 128 bytes (for Unicode, 64 characters), les/folders with le/folder names
longer than this will not be displayed or played back.
USB, SD card
supported
formats
The recommended le system is FAT32.
1 partition only
The maximum supported capacity for an SD card is 32GB (SDHC standard
supported).
The recommended class for an SD card is Class 4 or higher.
*1 Do not include other than MP3/WMA/AAC/WAV les. However, if storing many tracks within the same
folder, these may not be recognized even if less than the maximum number of tracks. In these cases,
divide the tracks up into multiple folders.
NOTE
• The order in which folders and audio les are displayed on this product may be different to
how they are displayed on a computer.