NEC LT75Z User Manual

Contents

NEC LT75Z User Manual Manual pdf 35 page image

E-29KeystoneLamp ModeAdvanced OptionsFactory DefaultMenu Descriptions & FunctionsRGBVideoS-VideoVolume0Source SelectPictureBrightnessContrastColorHueSharpness00000Enables you to select a video source such as a VCR, DVDplayer, laser disc player, computer or document camera de-pending on what is connected to your inputs. Press the “Se-lect” button on the projector cabinet or buttons on yourremote control to highlight the menu for the item you want toadjust.[RGB]Selects the computer connected to your RGB or compo-nent signal.NOTE: An optional component cable (Component V or ADP-CV1cable) is needed for a component signal.[Video]Selects what is connected to your Video input-VCR, laserdisc player, DVD player or document camera.[S-Video]Selects what is connected to your S-Video input-VCR, DVDplayer, or laser disc player.NOTE: A frame may freeze for a brief period of time when a videois played back in fast-forward or fast-rewind with a Video or S-Video source.PictureProvides access to controls for your image. Use the “Select”button on the projector cabinet or the remote control to high-light the menu for the item you want to adjust.[Brightness]Adjusts the brightness level or the back raster intensity.[Contrast]Adjusts the intensity of the image according to the incom-ing signal.[Color]Increases or decreases the color saturation level (not validfor RGB).[Hue]Varies the color level from +/- green to +/-blue. The red levelis used as reference. This adjustment is only valid for Videoand Component inputs (Not RGB).[Sharpness]Controls the detail of the image for Video (Not for RGB andComponent).KeystoneLamp ModeFactory DefaultProvides optional controls such as Keystone Correction, LampMode and Factory Default. When you select Advanced Mode,the following options are available: Aspect Ratio, Position/Clock,Resolution, and Video Filter.KeystoneKeystone0This feature corrects the keystone (trapezoidal) distortion tomake the top of the screen longer or shorter to be the same asthe bottom.Use the or buttons on the slide bar to correct the keystone(trapezoidal) distortion.NOTE: The keystone angle can be corrected between 15 degrees up-ward and 15 degrees downward at a 0 degree-projection angle. De-pending on the type of graphics being used, the picture may get blurredor keystone correction may not be possible when excessive keystonecorrection is used. The idea is, the closer you are to native resolution,the better image you will see.VolumeAdjusts the sound level of the projector.Image OptionsNOTE: You can display the volume bar without opening the menu. See"Volume Bar (Direct Button)" on page E-32 for more details.Keystone distortionNormalBasic Mode Advanced Mode