1
2
10. To set the convergence for that corner of the screen, select Apply.
11. Repeat steps 7 to 10 for the remaining corners.
12. If necessary, reset the correction back to zero (no correction) or the previously saved
correction by selecting Reset.
In the Reset dialog, reset the current corner or all four corners. When the locations and value
are set, select Reset.
13. To save the current ECC settings, when the convergence is complete, select Save beside the
ILS file named at the top of the panel.
Adjusting the fold mirror
When properly aligned, the fold mirror directs light from the integrator fully and precisely onto the
DMD pixels. If a corner or edge of an image is missing, the fold mirror might be misaligned with the
optical system.
After moving or replacing the fold mirror, check for consistent light over-spill around the perimeter of a
full white or black field—if the shadows vary or disappear completely along any edge or corner, the
fold mirror is cropping light from the DMDs and must be realigned. When corrected, the shadows cast
Adjusting the image
CP2420-Xe and CP4420-Xe Installation and Setup Guide
46
020-103555-01 Rev. 1 (03-2022)
Copyright
©
2022 Christie Digital Systems USA, Inc. All rights reserved.
