Operation Manual

English – 13 | MP-4500
Power On/Off
Make sure the battery is sufficient and the headphone is con-
nected correctly.
To power on: To turn on the player, slide and hold the Power slider
h.
To power off: To turn off the player, slide and hold the Power slider
h.
Lock/Unlock All Buttons
This prevents you from accidental pressing the buttons while using
the player on the move. Slide the Hold slider
h to lock all buttons.
Slide the Hold slider
h again to unlock all buttons.
Reset function
If the player can’t be used normally for some reasons (should not
happen in normal operation), please use a small cylindrical plastic
stick to reset the player.
In this case the player should not be connected to the PC or
an adapter.