Christie DS+6K User Manual page 76

Section 3: Operation
Black Level Blending
— SUBMENU
Black Level Blending is a feature that eliminates the differences between black levels
when edge blending multiple projectors. The Black Level Blending submenu 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 and zoom settings specific to each source
input. Custom lens settings you've chosen for any source will be quickly and
accurately applied when you select a source that has already been calibrated. 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 saved 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.
System Configuration
Test Pattern
DIAGNOSTICS / CALIBRATION
Choose the desired internal test pattern to
display, or select OFF to turn off a test
pattern. Alternatively, use the key
Test
for cycling through test patterns.
NOTE: There is a centerline (both
horizontal and vertical) in the Edge
Blending test pattern. The intersection of
these lines is the true center of the
projector's display area.
020-100001-01 Rev. 01 (04/07) 3-47.