NEC GT1150 User Manual

Also see for GT1150 Series: Supplementary guide Specifications Installation guide Installation data Specifications

Contents

NEC GT1150 User Manual Manual pdf 51 page image

E – 43First select an appropriate color matrix to fit your component signal forHDTV or SDTV. Then select an appropriate matrix type from B-Y/R-Y,Cb/Cr or Pb/Pr.White Balance (not available for PC Card Viewer)This allows you to adjust the white balance. Brightness for each color(RGB)is used to adjust the black level of the screen;Contrast for each color (RGB)to adjust the white level of the screen.First use the s or t buttons to select R, G, or B for the brightness andthe contrast. Next use the ß or © buttons to adjust the level.Switcher Gain (available only when used with ISS-6020)Color Matrix (available for component video signal only)This feature adjusts the input level of the signal. This must be done toeach color:R, G, and B.This allows you to manually adjust the image horizontally and verti-cally, and adjust Clock and Phase.Horizontal/Vertical Position.................... Adjusts the image location horizontally and vertically usingthe ß and © buttons.This adjustment is made automatically when the Auto Adjustis turned on. See "Auto Adjust (RGB Only) on page E-48 forturning on or off the Auto Adjust feature.Clock .......... Use this item to fine tune the computer image or to removeany vertical banding that might appear. This function adjuststhe clock frequencies that eliminate the horizontal banding inthe image.Press the ß and © buttons until the banding disappears.This adjustment may be necessary when you connect yourcomputer for the first time. This adjustment is made auto-matically when the Auto Adjust is turned on.Phase ........... Use this item to adjust the clock phase or to reduce videonoise, dot interference or cross talk. (This is evident whenpart of your image appears to be shimmering.) Use the ßand © buttons to adjust the image. Use "Phase" only after the"Clock" is complete. This adjustment is made automaticallywhen the Auto Adjust is turned on.Resolution (when Auto Adjust is off)Position/ Clock (when Auto Adjust is off)This allows you to activate or deactivate the Advanced AccuBlend fea-ture.Auto ............. Turns on the Advanced AccuBlend feature. The projector au-tomatically reduces or enlarges the current image to fit thefull screen.Native ........... Turns off the Advanced AccuBlend feature. The projector dis-plays the current image in its true resolution. See “Auto Ad-just (RGB Only)” on page E-48 for turning on or off the AutoAdjust feature.NOTE: While you are displaying an image with higher resolution than theprojector's native resolution, even when you are in the Native mode, the imageis displayed full screen using the Advanced AccuBlend feature.