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ADJUSTMENTS
3 Adjustment flow
[1] Perform the adjustment using the full white (variable by %) signal generator.
[2] Perform the COLOR, TINT, and SHARPNESS adjustments.
[3] Note down or memorize in the PC memory the data after the rough adjustment.
[4] Check the joining of the screens using the animated images.
[5] If the screens are not joined properly, adjust. (Check with animated images.)
[6] If not joined properly, return to the data in (2) and perform the adjustment again.
4 Initial settings
CONTRAST 128
BRIGHTNESS 128
ABL GAIN MAX (255)
ABL LEVEL 128
LINEAR WHITE MAX (255)
R,G,B,HIGH LIGHT
R,G,B,LOW LIGHT
* SHARPNESS Data at shipment
* TINT
* COLOR * Must be set only for VIDEO and Y/C input.
TINT adjustment cannot be performed for PAL inputs
¶ CONTRAST, ABL LEVEL, ABL GAIN adjustment values considerably affect the ABL operation.
Fix the initial value for ordinary use.
¶ Perform the W/B adjustment in the order of R/G/B HIGH LIGHT and R/G/B LOW LIGHT. (Fix the CONTRAST
and BRIGHTNESS.)
Change the HIGH LIGHT luminance using G HIGH LIGHT and the LOW LIGHT luminance using G LOW LIGHT.
¶ Basically, fix the CONTRAST level to 128, if the ABL function feature well.