Christie Projector Mirage WU-L User Manual

Section 3: Operation
Mirage WU-L User Manual3-43020-100774-01 Rev. 2 (4-2012)
NOTICE: Only Christie accredited service technicians should attempt this procedure. For general use, adjust 
color and brightness using ArrayLOC. 
Diagnostics & Calibration
Make the necessary adjustment from the 
Configuration menu options described below.
Te s t  Pattern
Choose the desired internal test pattern to 
display, or select Off to turn OFF a test pattern. 
Alternatively, use the Test key for cycling 
through test...

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Section 3: Operation
Input Peak Detector
This is a fast method for defining individual input levels, and improving the accuracy of input levels set by the 
Auto Input Level function. Enabling the Peak Detector activates a special operating mode for detecting only 
pixels that are considered black or white; all other levels are displayed as a mid-level gray. When used with a 
16-step grayscale pattern in which the 2 black and white bands are known...

Section 3: Operation
Mirage WU-L User Manual3-45020-100774-01 Rev. 2 (4-2012)
Level Detector Threshold
Specifies the threshold to be used by the level detector.
Light Engine Test Pattern 
One of 3 light module test patterns may be displayed: black, white, or grey scale.
LED Strobe Adjust 
During power up the projector will automatically optimize LED strobe timing, the time between when a LED is 
told to turn on versus when it actually does turn on. If the strobe timing is not optimal, color banding may...

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Section 3: Operation
•Cool mode: LED control performed by BCLOC. Color Space Correction is also performed 
electronically to achieve the target color space.
•Bright mode: This is the recommended (default) mode. The Bright mode is the same as Cool, except 
multiple LEDs may operate at the same time. This mode should provide brighter performance, but it will 
also generate more heat in the system. 
•In OFF mode, the projector:
• Disables BCLOC. Color...

Section 3: Operation
Mirage WU-L User Manual3-47020-100774-01 Rev. 2 (4-2012)
Bright/ColorLOC Configuration
Use the Bright/ColorLOC Configuration 
menu to assess and work with the capabilities 
of the projectors in the group or array.
Minimum Brightness
Use this option to set the minimum 
brightness (as a percentage of the target 
brightness) that the array will target, and to 
set the threshold for alerts from projectors 
that cannot achieve the minimum. Projectors 
that fall below the minimum are...

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Section 3: Operation
Enable Warning
Check this option to enable warnings when either the projector brightness capability or color capability falls 
below the specified warning threshold.
Warning Brightness Threshold
Set the Brightness Warning Threshold as a percentage of the brightness target. When the common 
brightness reaches the warning level, all projectors in the BCLOC group issue a warning message: “Projector 
fails to meet warning...

Section 3: Operation
Mirage WU-L User Manual3-49020-100774-01 Rev. 2 (4-2012)
• Array Capability
Indicates the current projector capability with respect to the selected color target and the target white point. 
The information format is: 
R 999.9 G 999.9 B 999.9 W 999.9 
R/G/B - Indicates the percentage achieved of the red, green, and blue target gamut.
W - Indicates the percentage achieved of the product of the RGB brightness, and the target brightness.
• Target Red X/Y, Target Green X/Y, Target Blue...

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Section 3: Operation
• RGB Brightness Target
Use this option to adjust the RGB brightness target for the array. 
• RGB Brightness
Use this option to adjust the brightness of the projector array as a percentage of the target brightness. 
• Bright/Color Group
Identifies the BCLOC group to which the projector belongs. 
The BCLOC group identifies a subset of projectors in the array that are used in the Array BCLOC algorithm, 
and are included in the...

Section 3: Operation
Mirage WU-L User Manual3-51020-100774-01 Rev. 2 (4-2012)
•Clear Adjustments
Use this option to reset the color values to the color adjustment default values: 0 or 100
• Reset Current Adjustments to Default
Use this option to reset the red part/green part/blue part of each color to the default values set at the factory 
during calibration. Color adjustment default values are shown in  Black Level Blending, on page 3-41.
• Auto Color Enable
Check this option to enable system color to...

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Section 3: Operation
ArrayLOC Status
To the review the capabilities of the specified group of projectors, navigate to Main 
Menu>Configuration>ArrayLOC>ArrayLOC Status.
 Figure 3-19 Array Status
The array status window includes the following information:
• The target gamut and calculated common gamut are shown in the same format as the projector data below. 
For the common gamut, if it is smaller than the target gamut, this is indicated in the...