Runco Video Xtreme VX-40d Owner's Operating Manual page 67

Digital cinema projectors
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Section 3: Operation
COLOR ADJUSTMENT BY X,Y:
Use this submenu if you want to
alter, add or copy a color gamut
(i.e., "color adjustment"). Controls
in this menu define the precise hue
of each primary color component
(red, green, blue, and white) used
to generate the millions of colors
produced in displays. The x/y
coordinates for each color define
its location on the standard CIE
chromaticity graph (see Figure
3.16)—changing either or both
of these numbers will change the
hue of the color, and relocate the
"triangle" for possible colors. For example, changing the x/y coordinates for red will
either move the color closer to orange or closer to violet, which will in turn affect all
displayed colors having a red component. Adjust the slidebars or enter new specific
coordinates as desired to define or change up to four "User" color gamuts needed
for your environment and applications. Apply the new "User" color gamuts at any
time in the Advanced Image Settings menu.
Figure 3.16. CIE 1931 Chromaticity Diagram
NOTE: Keep new x,y coordinates within the original color gamut triangle shown here.
Refer to Section 6, Specifications, for color primaries.
Runco VX-40d/-50d/-60d/-80d Owner's Operating Manual
59

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