Christie CineIPM-2K User Manual page 66

OPERATION
3-40
enable checkbox changes to a list giving the option to choose from several different
uniformity maps. Refer to the documentation provided with the ChristieTWIST.
Edge Blending —
SUBMENU
The Edge Blending submenu provides a range of controls for smoothing together the
overlapping bright edges of multiple adjacent projected images to create a single
larger "seamless" image. These controls, which primarily affect whitelevels, are
typically used in conjunction with mechanical lens blinders (optional), which are
installed on the front of the projector and which primarily affect blacklevels. Blinders
for this projector are not yet available.
NOTE: See also 3.11, Using Multiple Cine-IPM 2Ks for the complete step-by-step
procedure for blending edges between adjacent non-cinema displays.
Color Adjustments by X/Y, and Color Saturation —
NOTES: 1) For defining or changing a User 1, 2, 3, or 4 color performance or
"gamut". Sometimes known as Comprehensive Color Adjustment™. 2) Factory-
defined primary color levels can be altered in the Service menu only. If you suspect
alteration of these defaults, the factory settings can be recovered with selection of
"Reset to Factory Defaults?" in the Color Primary Settings submenu accessed via
the Service menu (password-protected). 3) Independent of CP2000 TCGDs.
From the factory, the Cine-IPM 2K can
utilize any of the three pre-defined color
performance settings identified at right
(default=Max Drives), or colors can be
driven on the basis of color temperature.
For most applications, one of these
gamuts will produce accurate and realistic
colors from a variety of sources. They can
be applied at any time in the Advanced
Image Settings menu ("Select Color
Adjustment"), and are not adjustable.
DEFINING "USER" COLOR GAMUTS:
defined "Select Color Adjustment" options exactly suit your needs. For example, you
may require a unique color gamut (range) for a single projector or non-cinema
application, or you may need to precisely match colors across multiple adjacent non-
cinema displays. In such cases, use the Color Adjustments by X,Y or Color Saturation
submenu to define the precise hue of each primary color component (red, green, blue,
and white) used to generate the millions of colors produced in displays. You can
create up to four custom color gamuts (User 1, 2, 3, or 4) with these adjustments.
Note that the two menus differ only in their user interface, so use whichever menu
best suits your needs and application. A color meter can help with adjustments.
•
Color Adjustments by X,Y — Enter known x/y coordinates from the chromaticity
graph.
•
Color Saturation — Adjust color slidebars and judge image color by eye or
meter.
SUBMENU
Figure 3.18. Color Gamut Choices
In some cases, you may find that none of the pre-
Cine-IPM 2K User's Manual
020-100164-01 Rev. 1 (01/08)