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6. Adjust the maximum expected temperature and power settings as required for the new
configuration.
Deleting a laser file
Delete a laser file when the configuration is no longer required.
1. In the left navigation menu, select Laser Settings > Laser Power/LiteLOC Setup.
2. Select the Display White Test Pattern slider.
3. In the Laser File list, select the file to delete.
4. Select Delete.
5. To confirm the deletion, select Delete.
™
LiteLOC
sensor-to-screen calibration
The LiteLOC sensor-to-screen calibration is performed in the factory under specific setup conditions
which include the type of lens, screen, and the spectroradiometer used for measuring screen color and
brightness.
Your projector's setup conditions may not match the factory setup which may result in an discrepancy
in color accuracy. Upon first installation, check the accuracy of the color point and if unsatisfactory,
perform this calibration. Doing this calibration captures all the variables of your setup and achieves the
best results. By doing this calibration, you will not overwrite the factory calibration. Once satisfied,
some scenarios may exist in which you may need to re-do the calibration in the future.
Re-doing this calibration is required if the following is replaced:
•
Color sensor board
Christie recommends re-doing this calibration if any of the following are replaced:
•
Light engine
•
Lens
•
LOS (laser optical subsystem)
•
Screen
•
Port window
•
Any other optical components in the optical path between the LOS and the screen
After replacing these components, check the accuracy of the color point and if unsatisfactory, re-do
this calibration.
™
LiteLOC
sensor-to-screen calibration: Workflow
Identify the recommended order for performing the sensor-to-screen calibration.
™
LiteLOC
sensor-to-screen calibration requires the following:
•
Spectroradiometer
•
Service user is the minimum level user access
CP4445-RGB and CP4455-RGB Installation and Setup Guide
020-103746-01 Rev. 1 (11-2022)
Copyright
©
2023 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Managing the light source
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