Christie Roadster S+ User Manual page 85

OPERATION
provides many controls to allow the edges of adjacent images to be smoothly
overlapped creating a "seamless" image. Edge blending smoothes white levels, and if
edge blending is not in use, Black Level Blending is disabled. Black Level Blending
provides a simple solution for uneven black levels, without the need for external
hardware, by matching up black level hues with a "target area" hue (the intersection
of the center lines), and adjusting the overlaps (edges) surrounding the target area.
NOTES: 1) Refer to section 3.10, Using Multiple Projectors for additional
information. 2) There is a centerline (both horizontal and vertical) in the Black Level
Blending test pattern. The intersection of these lines is the true center of the
projector's display area. 3) Adjust white levels before adjusting black levels. 4)
Blinders are recommended for fixed installations.
Default Color Adjustments
— SUBMENU
Refer to System Configuration – Geometry and Color, Color Adjustments by X,Y
for description.

Intelligent Lens System (ILS )
— SUBMENU
ILS provides the ability to recall focus, zoom and positioning settings specific to
each source input. This allows the projector to display multiple aspect ratios correctly
sized and positioned on the same screen. It's useful when working with a variety of
source types that might differ in size and/or aspect ratio since the custom lens settings
you've chosen for any source will be quickly and accurately applied when you select
that source. Place a checkmark in the checkbox to enable ILS. If no calibration has
previously been done you may be prompted to do a full calibration. If a motion
calibration has been done, you will be prompted to complete a reference calibration.
If both calibrations have been done, the checkbox will be checked and ILS enabled.
If ILS is enabled, a reference calibration will be done on power up and the lens will
return to the saved position of the source that is active at the time of power up or to
the position the lens was located when it was powered on. Further adjustments to the
zoom, focus and position will be automatically saved for source the selected source.
If you switch to a source with different lens settings and switch back, the lens will
automatically move to your desired settings upon return. Other sources can be used
without using ILS
NOTES: 1) See System Configuration – Diagnostics/Calibration, ILS Calibration

for further details about calibration. 2) ILS control is a preference setting and will
be retained between power cycles.
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Roadster/Mirage S+ User's Manual