JVC XA-A50CL - Manual (Page 17)

Basic Operation
Transferring the music files into the Digital Audio Player
In this instruction, the file-transferring procedure is explained using the Windows Media Player.
CAUTION:
This Digital Audio Player is compatible with WMA-DRM. When you transfer the files other than the
following files and folders into this unit, the filles (including non-copyright protect music files) and
folders will be deleted on the next time you connect the unit to PC:
WMA-DRM files, playlist files, MUSIC folder, VOICE folder
Notes on making WMA files
It is recommended to check "Copy protect music" of "Copy Music" tab on Options window in Windows
Media Player 9 for making WMA files. Otherwise, WMA files you made will be deleted on the next time you
connect the Digital Audio Player to the PC.
NOTES:
For in depth information, see the help for Windows Media player 9.
The lower the bit rate of the files you made is, the longer the life of Digital Audio Player battery is.
For Windows 98SE user ONLY: You need to install the driver before connecting the Digital Audio Player to
your PC. See
"Driver installation (For Windows 98SE user ONLY)" .