Notes on MP3/WMA/AAC files
Playable MP3/WMA/AAC files are files with the extension <.mp3>, <.wma> or <.m4a>.
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This unit can play MP3/WMA/AAC files created with the following bit rates and sampling frequencies.
Sampling frequency:
8-48kHz
Transfer Rate:
8 to 320kbps
This unit recognizes up to 255 folders and 999 files per USB device.
USB supported file systems are FAT16 and FAT32.
Files with a song larger than 2 GB cannot be played.
Some MP3/WMA/AAC files cannot be played depending on the recording status and recording method. In that case, “Cannot play” is displayed for files that cannot be played.
Playback order of MP3/WMA/AAC files
(Folders that do not contain MP3/WMA/AAC files will be ignored.)
During playback, previously created folders are played in order. In the folder, the songs are played in the order of the created songs.
If you change the folder name or file name (song name) using a computer, the order may change.
The maximum number of characters that can be displayed on this machine is as follows.
Folder name: 64 characters
File name: 64 characters (including extension)
Tag Display (Title/Artist/Album):
ID3 v1.0/1.1: 30 characters
ID3 v2.2/2.3/2.4: 100 characters
For characters that cannot be displayed, “*” is displayed.
Even audio files that conform to the above standards may not play depending on the characteristics of the disc and the recording conditions.
Playback may not be possible depending on the specifications and settings of the encoding software.
Files with DRM (Digital Rights Management) cannot be played.
Audio files encoded with VBR (Variable Bit Rate) may be outside the supported bit rate range. Audio files with bit rates outside the supported range cannot be played.
