NEC PX-42XM4A User Manual

Also see for 50XM5A: Supplementary guide Specifications Installation guide

Contents

NEC PX-42XM4A User Manual Manual pdf 22 page image

En-21Adjusting the color to the desired levelUse this procedure to adjust the white balance for eachcolor temperature to achieve the desired color quality.Example: Adjusting the “GAIN RED” of “HIGH” colortemperatureSet “ADVANCED OSM” to “ON” in the MAIN MENU.On “COLOR TEMP.” of “PICTURE” menu, select “HIGH”,then press the MENU/ENTER button.The “WHITE BALANCE” screen appears.On “GAIN RED”, adjust the white balance.SEL. ADJ. RETURNWHITE BALANCECOLOR TEMP. HIGHGAIN REDGAIN GREENGAIN BLUEBIAS REDBIAS GREENBIAS BLUERESET : OFF: 40: 40: 40: 40: 40: 40EXIT : 70GAIN REDInformation Adjusting the white balanceGAIN R/G/B: White balance adjustment for white level.BIAS R/G/B: White balance adjustment for black level.RESET: Resets settings to the factory default values.Use and buttons to select “ON”, then press theMENU/ENTER button. Restoring the factory default settingsSelect “RESET” under the WHITE BALANCE menu.Changing the Gamma CurveThis feature adjusts the brightness of the midtone areaswhile keeping shadows and highlights unchanged.Example: Setting “3”Set “ADVANCED OSM” to “ON” in the MAIN MENU.On “GAMMA” of “PICTURE” menu, select “3”.SEL. ADJ. RETURNPICTURE 2 / 2EXITPREVIOUS PAGECOLOR TEMP.GAMMALOW TONECOLOR TUNE: MID: 3: AUTOInformation GAMMA settingsThe picture becomes darker as the number increases(in the sequence of 1, 2, 3, 4).Making the Low Tone adjustmentsThis feature allows more detailed tone to be reproducedespecially in the dark area.* This function is available only for 50 and 61 inch types.Example: Setting “2”Set “ADVANCED OSM” to “ON” in the MAIN MENU.On “LOW TONE” of “PICTURE” menu, select “2”.SEL. ADJ. RETURNPICTURE 2 / 2EXITPREVIOUS PAGECOLOR TEMP.GAMMALOW TONECOLOR TUNE: MID: 2: 2Information LOW TONE settingsAUTO: Will automatically appraise the picture andmake adjustments.1: Will apply the dither method suitable for still pictures.2: Will apply the dither method suitable for motionpictures.3: Will apply the error diffusion method.Adjusting the colorsUse this procedure to adjust hue and color density for red,green, blue, yellow, magenta and cyan without changingthe white point.You can accentuate the green color of trees, the blue ofthe sky, etc.Example: Adjusting the color tune for blueSet “ADVANCED OSM” to “ON” in the MAIN MENU.On “PICTURE” menu, select “COLOR TUNE”, then pressthe MENU/ENTER button.The “COLOR TUNE” screen appears.On “BLUE” of “COLOR TUNE”, adjust the color tune.SEL. ADJ. RETURNCOLOR TUNEREDGREENBLUEYELLOWMAGENTACYANRESET: 32: 32: 32: 32: 32: 32EXITBRRGCMYCMYGB: OFFInformation COLOR TUNE settingsRED: Adjusts hue of RedGREEN: Adjusts hue of GreenBLUE: Adjusts hue of BlueYELLOW: Adjusts hue of YellowMAGENTA: Adjusts hue of MagentaCYAN: Adjusts hue of CyanRESET: Resets settings to the factory default value.Use and buttons to select “ON”, then press theMENU/ENTER button.