Christie DS+5K User Manual page 81

Achieving Brightness
Uniformity
coordinate you select will then automatically trigger a full field display of the
corresponding color.
Alternatively, use the Color Saturation menu for these adjustments or to fine tune.
NOTE: For speed, enable the "Auto Color Enable" checkbox. Each color coordinate
you select will then automatically trigger a full field display of the corresponding
color.
These coordinate adjustments move
the three color points closer together
(see right) to establish a "shared"
gamut attainable by all projectors in
your group. Adjust only as necessary
to ensure that the resulting color
palette is as large as possible. When
done, you may need to adjust lamp
power slightly.
7. All screens should now be color-matched. Apply this new "User" gamut to a
source at any time by selecting it in the "Select Color Adjustment" list accessed in
the Advanced Image Settings menu.
Using the Color Saturation Menu for Color Matching
You may prefer to use the
Color Saturation menu to
match colors across
multiple screens. In the
three Color Adjustment
submenus (Red, Green,
Blue—see right), set all
main values to 100 and
the secondary values to 0.
Then judge by eye and
adjust the slidebars as
needed. Note that
adjustments here define
new x/y coordinates in the
Color Adjustments by X,Y
menu.
For best results, use this
menu after doing the color
adjustment procedure.
'
WHAT IS BRIGHTNESS
When used to refine screens already matched for their primary colors
UNIFORMITY?
(see Matching Colors in Multiple Screens, above) and overall light output, proper
adjustment of Brightness Uniformity can create an exceptionally smooth screen in
which:
•
no area of the screen appears more red, green or blue than another
Figure 3.29. Color Matching Using
Color Saturation Menu
Section 3: Operation
User's Manual 3-55
.