User`s guide

68 Automatic Updates from CD’s, DVD’s, and USB devices
5. In the MEDIA folder, the unit has several subfolders: VIDEOS,
IMAGES, BANNERS, PLAYLISTS, and SCHEDULES. As in steps
3 & 4, create the appropriate folder inside the MEDIA folder on your
device for whatever files you want copied to the DVM4, then copy
your files to the appropriate directories. You can also update your
unit’s application by putting os.new in the MEDIA folder itself.
6. Attach the USB device (or insert your CD/DVD) and reboot the
DVM4.
7. The DVM4 will copy any files to its MEDIA directories that do not
match files already located in its MEDIA directories. If it finds a
match, it compares the date & time stamp and file size. If any of these
are different, it overwrites the one on its hard disk with the one from
the device.