18BEFORE OPERATIONMENU BARPC SYSTEM MENUUsed to selectcomputer system.(Refer to P22, 23)IMAGE ADJUST MENUUsed to adjust computerimage. [Contrast /Brightness / Color / Tint /White balance (R/G/B) /Sharpness / Gamma / Autograyscale / Auto fleshtone](Refer to P28, 29)SETTING MENUUsed to changesettings of projectoror reset LampReplace Counter.(Refer to P35, 36)SOUND MENUUsed to adjustvolume or mutesound.(Refer to P21)IMAGE SELECT MENUUsed to selectimage level amongStandard, Realand Image 1 ~ 4.(Refer to P27)FOR PC SOURCE Press MENU BUTTON while connecting to PC input source.AV SYSTEM MENUUsed to selectsystem of aselected videosource.(Refer to P31)IMAGE ADJUST MENUUsed to adjust picture image.[Contrast / Brightness / Color /Tint / White balance (R/G/B) /Sharpness / Gamma / Autograyscale / Auto fleshtone](Refer to P33, 34)FOR VIDEO SOURCE Press MENU BUTTON while connecting to VIDEO input source.Same function asMenu for PC source.INPUT MENUUsed to selectinput sourceeither Video orComputer.(Refer to P30)PC ADJUST MENUUsed to adjustparameters tomatch with inputsignal format.(Refer to P24-26)IMAGE SELECT MENUUsed to select imagelevel amongStandard, Cinemaand Image 1 ~ 4.(Refer to P32)SCREEN MENUUsed to set size ofimage to Normalor Wide.(Refer to P34)GUIDE WINDOWShows a selecteditem of ON-SCREEN MENU.Same function asMenu for PC source.INPUT MENUUsed to selectinput source eitherComputer orVideo.(Refer to P22)SCREEN MENUUsed to adjust sizeof image. [Normal/ True / Wide /Digital zoom +/–](Refer to P29)