Delete All
Scroll down and press the center button of the scroller to enter Delete All setting. A message will prompt asking if you want to delete all the videos in this folder, press the center button of the scroller to delete all. Otherwise press 
STOP to cancel.
C. 
Voice Player
In this category you can listen to WAV music, choose a song for alarm clock music, or add sound effects.
To enter the Voice Player category:
Press the MODE button or scroll down the scroller to select 
and then press the center button of the scroller to enter.
•Scroll up/down the scroller to select previous/next song
•Press
button to start playing music
•Press 
button to stop playing during playback
•Scroll up/down and hold the scroller to speed up the playing of advancing/reversing during playback. To return to the normal play, release the scroller.
•Scroll up/down and release the scroller to go to previous/next audio clip during playback.
•Press
button to pause the playing during playback
•Press 
button to start recording audio clip (.wav file)
•Press 
button and scroll up/down the scroller to adjust the volume dur- ing playback. Press 
button again to complete the volume adjustment.
•Press 
MENU button to enter the Voice Menu. To exit the menu, press 
MENU again