Christie Mirage S+14K User Manual page 93

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Figure 3.30. Match Zones to Center Color Temperature
Repeat the color adjustment of sides and corners for each edge of the screen that does
not yet match the center (note that each corner is adjustable in either of its two
adjacent "side" menus). When done, all areas of a given screen should match. Repeat
Steps & for all remaining screens.
2a 2b
Step 3: Adjust Light Output in 8 Zones
For each screen, compare the light output of each edge and corner to that of
3a)
the center. If any of the areas differ, use the White Uniformity menu to match
edges and corners to the center as described below (see Figure 3.31). Begin
with the screen exhibiting the most obvious variations in light output.
•
Adjust edge White Uniformity first—note that each edge adjustment also affects
the rest of the screen slightly. Keep all edges just slightly lower than the center
light output rather than matching light output precisely. Otherwise, it may not be
possible to brighten the corners (typically the dimmest areas of the screen)
enough. I.e., the best uniformity is a compromise between the brightest and
darkest areas of the screen.
•
Adjust corner White Uniformity last—each corner adjustment affects only this
quadrant.
•
Repeat for each screen.
Figure 3.31. Match Zones to Center Light Output
Step 4: Readjust Color Temperature (level of red/green/blue) in 8 Zones
Return to Steps
4a) 2a
still exhibit a single color temperature.
Canceling Brightness Uniformity
If you do not want to use or apply Brightness Uniformity settings, delete the
checkmark from the "Uniformity Enable" checkbox at the top of the Brightness
Uniformity menu.
& and, if necessary, fine tune the zones so that they all
2b
Roadster / Mirage S+ User's Manual
OPERATION
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