Operation Manual

EM638A/639A/640A MP3 PLAYER USER GUIDE
Page 3 of 7
5 Keys Description
6 LCD Indication
7 Basic Operations
Function Operation
Power On/Off Press and hold the key until you see prompt on the display.
Play/Pause Press the key to play or pause.
Stop During playback, press and hold the key for a while to stop the
playback and return to the beginning of current track.
Adjust Volume
Press the Menu key up or down to increase or decrease volume.
Play the previous
track
Press the Menu key left or right to move to the previous or next track
Fast Forward
Press the Menu key to the left and hold to fast forwards.