Panasonic PT-LB78E Operating Instructions Manual

Also see for PT-LB75E: Specifications Service manual Service manual

Contents

Panasonic PT-LB78E Operating Instructions Manual Manual pdf 34 page image

ENGLISH - 34SettingsPOSITION menuIf the projector is aligned non-perpendicularly to thescreen, or if the projection screen has an angled surface,the keystone will be corrected automatically. Press I Hto select the required setting.ON: ActiveOFF: DeactiveIf you need to correct the angle of the projection evenwhen the REALTIME KEYSTONE is activated, you cancorrect the keystone manually.You can move the projected image for fine adjustment.Press I H to move horizontally and F G vertically.(Available with signals of VIDEO/S-VIDEO/RGB/YP BP Ronly)If you have interference patterns of the projected image,which is sometimes referred to as moire or noise, youcan minimize it by pressing I H to adjust the clockfrequency. (Available with signals of RGB only)If you require further adjustment for the same reason asthe DOT CLOCK adjustment, you can fine adjust thetiming of the clock. Press I H to adjust. (Available withsignals of RGB/YP BP R only)You can switch the aspect ratio manually when needed.Press I H to cycle through the options.Selectable options vary according to a input signal.Q 4:3The input signal will be projected in 4:3 ratio.REALTIME KEYSTONEKEYSTONEImage OperationNOTE:• You can correct the distortion ± 30 degrees from theplane. For a better quality image, installing the projectorwith a minimum of distortion is recommended.• The distortion of the Main menu screen is notcorrectable.• The result of the keystone correction will affect theaspect ratio and the size of the image.POSITIONMENU RETURNRemote control Control panelSee “Navigating through the MENU” on page 29.See “Main menu and Sub-menu” on page 30.00POSITION HVDOT CLOCKNOTE:• If the projecting signal’s dot clock frequency is higherthan 108 MHz, the adjustment may not make adifference.• DOT CLOCK needs to be adjusted before adjust theCLOCK PHASE.CLOCK PHASENOTE:• If the projecting signal’s dot clock frequency is higherthan 108 MHz, the adjustment may not make adifference. See “List of compatible signals” on page 46.ASPECT4:3 THROUGH16:9S4:3 AUTO