NEC PX-50XM5A 42XM4/50XM5/61XM4 UM - Page 22

Adjusting the color to the desired level Use this procedure to adjust the white balance for each color temperature to achieve the desired color quality. Example: Adjusting the "GAIN RED" of "HIGH" color temperature Set "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. WHITE BALANCE COLOR TEMP. HIGH GAIN RED : 40 GAIN GREEN : 40 GAIN BLUE : 40 BIAS RED : 40 BIAS GREEN : 40 BIAS BLUE : 40 RESET : OFF SEL. ADJ. EXIT RETURN GAIN RED : 70 Information Ⅵ Adjusting the white balance GAIN 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 the MENU/ENTER button. Ⅵ Restoring the factory default settings Select "RESET" under the WHITE BALANCE menu. Changing the Gamma Curve This feature adjusts the brightness of the midtone areas while keeping shadows and highlights unchanged. Example: Setting "3" Set "ADVANCED OSM" to "ON" in the MAIN MENU. On "GAMMA" of "PICTURE" menu, select "3". PICTURE PREVIOUS PAGE COLOR TEMP. : MID GAMMA : 3 LOW TONE : AUTO COLOR TUNE 2 / 2 SEL. ADJ. EXIT RETURN Information Ⅵ GAMMA settings The picture becomes darker as the number increases (in the sequence of 1, 2, 3, 4). Making the Low Tone adjustments This feature allows more detailed tone to be reproduced especially 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". PICTURE PREVIOUS PAGE COLOR TEMP. : MID GAMMA : 2 LOW TONE : 2 COLOR TUNE 2 / 2 SEL. ADJ. EXIT RETURN Information Ⅵ LOW TONE settings AUTO: Will automatically appraise the picture and make adjustments. 1: Will apply the dither method suitable for still pictures. 2: Will apply the dither method suitable for motion pictures. 3: Will apply the error diffusion method. Adjusting the colors Use this procedure to adjust hue and color density for red, green, blue, yellow, magenta and cyan without changing the white point. You can accentuate the green color of trees, the blue of the sky, etc. Example: Adjusting the color tune for blue Set "ADVANCED OSM" to "ON" in the MAIN MENU. On "PICTURE" menu, select "COLOR TUNE", then press the MENU/ENTER button. The "COLOR TUNE" screen appears. On "BLUE" of "COLOR TUNE", adjust the color tune. RED GREEN BLUE YELLOW M A G E N TA C YA N RESET COLOR TUNE Y C M G R B : OFF M : 32 Y : 32 C : 32 R : 32 B : 32 G : 32 SEL. ADJ. EXIT RETURN Information Ⅵ COLOR TUNE settings RED: Adjusts hue of Red GREEN: Adjusts hue of Green BLUE: Adjusts hue of Blue YELLOW: Adjusts hue of Yellow MAGENTA: Adjusts hue of Magenta CYAN: Adjusts hue of Cyan RESET: Resets settings to the factory default value. Use ᮤ and ᮣ buttons to select "ON", then press the MENU/ENTER button. En-21