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c) Select 3D Sync on the LiteLOC
d) Adjust the brightness level until you achieve the required brightness while the 3D system
is engaged.
15. To save the new laser file, select Save
Modifying an existing laser file
Modify the settings in the laser file to change the laser power settings or the chiller setpoint.
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 on the laser.
3. Display a test pattern, such as DC4K 17 L Point, to locate the center of the screen.
4. In the left navigation menu, select Laser Settings > Laser Power/LiteLOC Setup.
5. To begin modifying the settings, select Display White Test Pattern.
6. From the Laser File list, select the laser file to edit.
7. For external chiller-based projectors only, set the maximum expected humidity.
The projector uses this information and the ambient temperature to determine the optimum
Chiller set temperature.
8. 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.
9. Select Apply.
10. Set the brightness levels as required for your projection environment and allow the projector
to stabilize for a few minutes.
System stability may be affected if you set a power level below the minimum power level
recommended.
11. If white or brightness is not at the target level, adjust the settings to achieve the target and
allow the projector to re-stabilize for an additional three to five minutes.
The projector is considered stable when no further adjustments are required and you obtain the
same screen state results after two sets of measurements, five minutes apart.
12. To save the new settings, select Save.
Copying existing laser settings to a new file
Copy an existing laser file when creating a new file with similar settings.
1. In the left navigation menu, select Laser Settings > Laser Power/LiteLOC Setup.
2. From the Laser File list, select the file to copy.
3. To save the new laser file, select Save As.
4. Enter a new name for the laser file and then select Save.
CineLife+ User Guide
020-103073-11 Rev. 1 (05-2023)
Copyright
©
2023 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
™
setup page.
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Managing the laser light source
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