110
ADJUSTMENTS
(4) White balance adjustment flowchart
When adjusting the multi projection unit Initial setting
Multi on
ABL switching setting (Refer to page 111 (5) White balance adjustment)
1 White balance adjustment (COMBI OFF)
Black level adjustment (white 10%)
HIGH, LOW LIGHT check (white 0% to 100%)
START
LOW LIGHT adjustment (white 20%)
HIGH LIGHT adjustment (white 50%)
ABL GAIN adjustment (White 100%) (Fix to maximum normally)
NG
OK
ABL check (white 0% to 100%)
LINEAR WHITE adjustment (Cross hatch) (Fix to maximum normally)
NG
Re-HIGH LIGHT adjustment (White 80%, 50%)
Re-LOW LIGHT adjustment (White 20%)
HIGH, LOW LIGHT check (White 0% to 100%)
ABL LEVEL adjustment (White 100%)
ABL GAIN adjustment (White 100%)
Rough adjustment end
Moving image check
Moving image adjustment
OK
2 ABL link and LINEAR WHITE flesh color adjustment (COMBI ON)
YES
NO
Is INPUT
Function
RGB?
Re-LINEAR WHITE adjustment (Cross hatch)
OK
COLOR adjustment
TINT adjustment
SHARPNESS adjustment
NG
COLOR ,TINT
SHRPNESS check
OK
NG
Fine adjustment input
When W/B is incorrect
End
(Note)
After completing adjustments, if the lumi-
nance of the multi-screen has dropped, or
the luminance is not consistent, change
the setting of the ABL switch and repeat
from step
2
.
ABL LEVEL adjustment (White 100%)
HIGH, LOW Light check (white 0% to 100%)
