Creating A New Laser File For External Chiller-Based Projectors - Christie CineLife+ CP4415-RGB Installation And Setup Manual

a) Engage the 3D system in the light path by enabling 3D Sync when selecting the test
pattern.
b) Mount a 3D glass or filter on the color meter to measure the brightness.
c) Select 3D Sync on the LiteLOC setup page.
d) Adjust the brightness level until you achieve the required brightness while the 3D system
is engaged.
14. To save the new laser file, select Save.
Creating a new laser file for external chiller-
based projectors
Create a laser file to store the power settings for the RGB laser light source and the maximum
expected ambient temperature.
To ensure color and brightness are held at the required levels for your installation, enable LiteLOC for
each laser file you create. If you make significant change to the brightness level when refining the
laser power settings, it takes a few minutes for the color and brightness to stabilize.
1. Log in as service.
2. Turn the laser on.
3. For systems upgraded to v1.5.0 and already using the calibration file, set a channel to use the
appropriate calibration file and activate the channel.
For details on setting up and activating the channel, refer to the CineLife+ User Guide (P/N:
020-103073-XX).
4. Display a test pattern, such as DC4K 17 L Point, to locate the center of the screen.
5. Set up the color meter to aim at the center of the screen.
6. In the left navigation menu, select Laser Settings > Laser Power/LiteLOC Setup.
7. Select the Display White Test Pattern slider.
8. To create a new laser file, select Create.
9. In the Create dialog, type a name for the new laser file and select Create.
10. Set the maximum expected humidity.
The projector uses this information and the ambient temperature to determine the optimum
Chiller set temperature.
11. In the White Coordinates dialog, set the required white point.
For a typical cinema setup, the white point is DCI white x=0.314 and y=0.351.
12. Select Apply.
13. Adjust the brightness level until you achieve the required brightness at the specified white
point.
14. If the laser file will be associated with a 3D channel, complete the following steps:
a) Engage the 3D system in the light path by enabling 3D Sync when selecting the test
pattern.
b) Mount a 3D glass or filter on the color meter to measure the brightness through the
glasses.
CineLife+ 4K-RGB Installation and Setup Guide–CP4415-RGB, CP4420-RGB, CP4425-RGB, CP4435-RGB
020-103244-06 Rev. 1 (06-2022)
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Managing the light source
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