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2. Set the Minimum Brightness value (as a percentage of the target brightness). This setting
indicates the minimum brightness that the array will target, and the threshold for alerts from
projectors that cannot achieve the minimum.
Projectors that fall below the minimum are excluded from the calculations of the common
gamut and common brightness. If the projector falls below the minimum, the projector
operates at its current brightness and gamut. LED drive level changes and electronic color
correction is not done.
3. Set the Minimum Gamut value (as a percentage of the target gamut). This setting indicates
the minimum gamut that the array will display, and the threshold for alerts from projectors that
cannot achieve the specified minimum.
Projector Capability identifies
color gamut as defined by Color Target and Brightness Target. 100 % indicates the
projector meets the target. A greater number indicates that the projector can exceed the
target. A smaller number indicates how much the projector falls short of meeting the target.
The failure point for maintaining minimum gamut is calculated as:
For example: Where b is the length of the line from the
target white point to the target color primary, and a is the
length of the line from the target white point to the
intersection of the projector capability gamut line and the
line from the target white point to the target color primary.
4. Set the Warning Brightness Threshold as a percentage
of the brightness target. Making changes to this option,
recalculates the internal brightness warning level, and if
warnings are enabled checks the current common
brightness capability against the brightness warning level.
When the common brightness reaches the warning level, all
projectors in the BCLOC group issue the warning message,
Projector fails to meet warning brightness
threshold of xx%; capability xx%.
5. Set the Warning Gamut Threshold as a percentage of the target gamut. Making changes to
this option, recalculates the internal gamut warning level, and if warnings are enabled,
checks the current common gamut against the gamut warning level. When the common
gamut falls below this level, all projectors in the BCLOC group issue the warning message,
Projector fails to meet warning gamut threshold of xx%; capability Rxx% Gxx%
Bxx%.
Adjust Projected White and Primary Colors for the Array
User-defined target color spaces allow color primaries and white points to be adjusted
independently. For example, you can select the target color space User 1, copy the values from the
target color space Factory, leave the color primaries, and adjust only the white point. All the
settings for a user-defined color space are editable.
Use this menu on the master projector to configure the target color space settings. This is the
recommended way to control the color space for the projector and array
projectors in the same ArrayLOC group. These settings are enabled on master projectors only.
Mirage WQ-L User Manual
020-101372-01 Rev. 1 (04-2014)
he projector capability with respect to the array common
t
Operation
a
< minimum gamut
b
Target green primary
a
b
Target
white
The settings apply to the
.
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