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4
/ OSD Setting
4.1 OSD Buttons
POWER: Power on/off the display.
MENU: Press to call up the menu, after entering menu, it's function is "confirm".
: After entering menu, it's function is "to up/right/increase".
: After entering menu, it's function is "to down/left/decrease".
AUTO: Before entering menu, it's function is "auto adjustment". After entering
menu, it's function is "back to previous menu".
4.2 Brightness Setting
[1] BRIGHTNESS: Adjusting background brightness of the screen images. Press
the buttons "+" and "-" to increase and decrease brightness.
[2] CONTRAST: Adjusting difference between darkness and brightness of the
screen. Press the buttons "+" and "-" to increase and decrease contrast.
[3] ECO: There are four eco modes of "STANDARD, TEXT, GAME, MOVIE".
[4] DCR: Choosing "on/off" to on/off dynamic contrast ratio.
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GT-240