Acer MP-320 User Manual page 28

English Manual
Press and hold the "Menu" button to enter the menu.
There are 5 main menus and 3 sub menus. Press the
"+/-" button to shift among the menu items. Press the
"Right" or "Menu" button to select or enter the sub
menu. Press the "Left" button to return to the upper
menu and press the "Stop" button to exit the menu
operation. You can make the settings after entering the
menu.
Main menu
Sub menu
The menu items of "Mode" are the same as that after
pressing and holding the "Mode" button. Please refer to
the mode switch as above. Use "Display/Backlight" to
set the backlight on time. When the player is idle, the
backlight will be off after the preset time duration. Press
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