3
Power Button:
Press and hold to Power On/Off.
In power On mode, press to turn off the display to enter
to standby mode (For saving battery power). Press
again to turn back the display.
Volume Button:
In display illuminate mode, touch to enter to volume
setting menu.
Return Button:
In display illuminate mode, touch to return to previous
setting menu.
Menu/Confirm Button:
In display illuminate mode, touch to enter to setting
menu. Touch repeatedly to change setting menu.
In setting mode, touch to confirm the settings and exit.
USB Port:
For charging only.
Reset Button:
If the unit become to abnormal operation or halt. Press
the button by a small screwdriver (Not supplied) to reset
the unit.
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