Sherwood LAD-500(R) - Manual (Page 10)

Guides for USB downloader management program
10-10
Download with 55:1 compressibility using VBR technology.
This is appropriate for voice file. This method controls the voice
information automatically, but when compress the complex
music(Pop, Jazz, etc.) with this mode, the sound quality is not
guaranteed for that file.
D. Download music file(s)
1) When downloading MP3 or WAVE file(s)
compress the music source with predetermined compressing mode
and download on the audio card.
2) When downloading audio CD file(s)
make the audio CD music to music file first, compress it with
predetermined compressing mode, and then download to audio
card.
(The music in the audio CD has different data structure to other
music files used in computer, so it is necessary to make audio CD
music to usable music file before downloading.)
E. Delete music list(s) on audio card
Select the music file(s) you want on the audio card and click
in the tool bar or press the ‘ Del(ete)’ key on the keyboard or
right-click and select the ‘ Delete file(s)’ in the popup menu.
F. View music list(s) on audio card
Shows the music file list on the audio card.