NEC LT154 User Manual - Page 35
Noise Reduction, Color Matrix, White Balance, Position/ Clock when Auto Adjust is off, Video Filter
UPC - 050927232534
View all NEC LT154 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 35 highlights
Noise Reduction You can select three levels video noise reduction. NOTE: The lower the Noise Reduction level, the better the image quality by way of higher video bandwidth. Color Matrix First select an appropriate color matrix to fit your component signal for HDTV or SDTV. Then select an appropriate matrix type from B-Y/R-Y, Cb/Cr or Pb/Pr. White Balance Horizontal/Vertical Position Adjusts the image location horizontally and vertically using the ᮤ and ᮣ buttons. This adjustment is made automatically when the Auto Adjust is turned on. Clock Use this item to fine tune the computer image or to remove any vertical banding that might appear. This function adjusts the clock frequencies that eliminate the horizontal banding in the image. Press the ᮤ and ᮣ buttons until the banding disappears. This adjustment may be necessary when you connect your computer for the first time. This adjustment is made automatically when the Auto Adjust is turned on. Phase Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident when part of your image appears to be shimmering.) Use the ᮤ and ᮣ buttons to adjust the image. See "Auto Adjust (RGB Only) on page E-38 for turning on or off the Auto Adjust feature. Use "Phase" only after the "Clock" is complete. This adjustment is made automatically when the Auto Adjust is turned on. Resolution (when Auto Adjust is off) 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 L or M buttons to select R, G, or B for the brightness and the contrast. Next use the ᮤ or ᮣ buttons to adjust the level. Position/ Clock (when Auto Adjust is off) This allows you to activate or deactivate the Advanced AccuBlend feature. Auto Turns on the Advanced AccuBlend feature. The projector automatically reduces or enlarges the current image to fit the full screen. Native Turns off the Advanced AccuBlend feature. The projector displays the current image in its true resolution. See "Auto Adjust (RGB Only) on page E-38 for turning on or off the Auto Adjust feature. NOTE: While you are displaying an image with higher resolution than the projector's native resolution, even when you are in the Native mode, the image is displayed full screen using the Advanced AccuBlend feature. Video Filter (when Auto Adjust is off) This function reduces video noise. On The low-pass filter is applied. Off The filter is removed. Screen adjustments are possible even when the filter is On. This allows you to manually adjust the image horizontally and vertically, and adjust Clock and Phase. E - 35