Envoy 2 E Series User Guide 20190805-30.docx || © 2019 MegaVoice Ltd. || Page 11 of 68
4 levels: Channels, Sections, Books, Chapters
Within your audio project folder must be at least one, and up to two, Channel folders.
For microSD, there may be up to 8 Channel folders.
Within each Channel folder must be at least one (and up to 20) Section folders.
There must not be any audio files.
Within each Section folder must be at least one (and up to 999) Book folders.
There must not be any audio files.
Within each Book folder must be at least one (and up to 999) audio files (chapters).
There must not be any folders.
The Channel and Section folders must be named with a 3-digit numeric prefix (beginning with 001)
followed by optional free-form text.
The prefixes must be sequential, i.e. 001, 002, 003, etc.
The Book folders and audio files may be named with free-form text only, but may also include a 3-digit
numeric prefix.
This is recommended to ensure proper sorting and copying.
The prefixes must be sequential, i.e. 001, 002, 003, etc.
The names of all folders and the audio files contained within Book folders must sort in the order they
should be played.
There may be no empty folders!
Figure 2: A Four-level folder structure