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No File
After inserting the memory card and entering playback
mode, if there is no file
(video, photo, voice
file) in the memory
card, the system will
show “NO FILE!”
message.
Card Lock
The SD card has a
lock function for the file
protection. If the user inserts the SD card when the lock
function is on they
won’t be able to
delete or save files: the
system will display the
message “CARD
LOCK!”. To save or
delete the file, simply
un-lock the function.
Low Battery
When the battery is low
or fully depleted, a
