Barco Galaxy NW-7, Руководство пользователя

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7. Advanced
For example, if you increase the x-value of the white point in the Desired fi eld from 0.3260 to 0.3560, the white point will shift
towards the red region and the overall look of the image will be more reddish.
G1
R1
B1
X
Y
0.1 0.0 0.2 0.3 0.4 0.5 0.6 0.7 0.8
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
W1 W1’
Image 7-170
Adjusting the X and Y coordinate of White
4. The same procedure applies for the other sets.
7.9.7.7 Black Color Matching
C
AUTION
:
May only to be done by Barco trained and quali fi ed engineers! Never change the values if not
needed. Altered color values will not guarantee optimal image reproduction.
Overview
• Introduction
• Black Color adjustment for Set 1
7.9.7.7.1 Introduction
Black Color uniformity
In a multi channel system the color of “black” can differ over the different channels/projectors. This can be matched using the Black
color matching function. This function allows to adjust the Red, Green and Blue contribution to the black color produced.
In the same way as for the Dynacolor, this adjustment can be done for :
• Set 1
• Set 2
• In fi tec A
• In fi tec B
The procedure below is done for set 1. The same applies for the other sets.
The procedure has to be done for all the channels (projectors)
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