Color Adjustment Procedure - Christie Roadster S+ User Manual

To return to the factory-set color primaries, such as when a projector is moved to
different site, you must access the Service menu (password-protected). Select the
Reset to Factory Defaults? option in the Color Primaries submenu. Then repeat the
calibration process describe above, if desired, and continue with matching of colors.

Color Adjustment Procedure

Once the Color Primary Settings are calibrated for the site (see above), use the Color
Adjustments by X,Y or Color Saturation menu to further refine each projector's
fundamental colors so that the hue and intensity of each color appears the same from
one display to another. Once matched, you will have created a single new shared
range of colors or "color gamut" that all of your projectors can produce. This
palette—named User 1, 2, 3 or 4—can be applied or disabled for a source at any time
throughout a bank of adjacent displays, simplifying both the setup and maintenance
of a "seamless" wall.
1. Set up and optimize all projector settings. You can ignore color temperature, since
you will be redefining color performance in this procedure, but do optimize each
projector in every other aspect. Closely align all screen edges.
2. Assign projector numbers to make communications easier. Use desired keypad.
3. Use the same lamp mode for all projectors, and do the following:
Set Select Color Adjustment to "Max Drives"
Display a full white test pattern
Adjust lamp power and Optical Aperture (if available in your projector) until
adjacent white fields appear the same brightness.
4. Display the Color Adjustments by X,Y menus for all projectors. Each menu shows
the x/y coordinates defining the "Max Drives" color gamut for this projector.
Write the values shown in any one of the displays. See Figure 3.28. Or use the
"Copy From" function to copy them into a "User" gamut in one projector.
Figure 3.28. Jot Down a Set of "Max Drives" X/Y Values
5. In each projector, select a "User" color adjustment (1-4) to enable Color
Adjustments by X,Y changes. Then enter your recorded x/y values into each menu
(Figure 3.29).
Roadster/Mirage S+ User's Manual
OPERATION
3-59