27 Appx. AA.2 OSD Operation KeypadThe OSD keypad, including six keys and a two color indicator, isdesigned as the OSD operation interface.The six keypad functions are in Table A-2.Table A.2: Keypad functionsNote: The green light means that the COMMON board detects the inputsignal and ends output signal to LCD panel.Auto Press this button to execute auto adjustment processSel Press to show the OSD screen or select an item tochange its settingW XW XW XW X To move between items or increase or decrease settingExit To exit from the current setting in OSD functionOn/OFF Turns display backlight ON and OFF