Christie LX1750 Mode D'emploi page 93

Technical Information
z
zAdjusting colors with a colorimeter
1) Turn [Advanced color matching] to [On].
2) Select [Test pattern] and press the <SELECT> button.
z
z Displays the test pattern selection screen.
3) Select [Red] (or [Green], [Blue]) from [Measured] and press the <SELECT> button.
z
z The test pattern is displayed.
4) Measure the chromaticity coordinates (x, y) and luminance (Lx) using the
colorimeter.
5) Select [Exit] and press the <SELECT> button.
z
z Return to the advanced color matching setting screen.
6) Enter the value obtained in step 4).
7) Calculate the "L" value from the following formula and enter the value.
Example) Calculate "L" for the measured red value.
8) Adjust the [Target] value again.
9) Select [Store] to register the adjusted value.
z
z Where required, adjust other projectors in the same way.
92 - ENGLISH
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Measured
Target
Luminance (Lx) of red
Luminance of red + luminance of green + luminance of blue (Lx)
Test pattern
Red
Green
Blue
Red
Green
Blue
Cyan
Magenta
Yellow
White
Exit
LX1750 User Manual
020-000638-01 Rev.1 (11-2013)