Adjusting Black Level Blending - Christie H Series User Manual

7. To change the color of the end marker, select the End color box and select a color.
The blending area is set in the center box.
8. To remove the markers, clear the color selection for the Start and End color boxes.
9. Repeat steps 2 to 7 for the Left, Right, and Bottom edge blending areas.
10. To enable the gamma function, in the Gamma section, select Enable.
11. To control the gamma curve of the blending area, enter a value and select Enter.
To increase the gamma curve, select 1. To decrease the gamma curve, select 3. A standard
curve is 2.22.
For adjacent projectors make sure the gamma value is the same.
12. To display a test pattern for tuning the projecting image, select Enable.
13. Select red or green for the test pattern color.
14. To revert to the default settings, select Reset.
15. Save the file.

Adjusting black level blending

Use black level blending to modify the brightness of non-blended regions to match the elevated
brightness levels of the blended regions.
This feature is automatically disabled when you switch to the Warping tab.
1. In the Projector Control dialog, switch to the Black Level tab.
2. To select the control point, select W (up), A (left), S (down), or D (right), or select in the
projection window.
3. Use the mouse to drag and position the control point at the required location.
The selected control point appears as an empty square. All other control points appear as a
solid square. To fine tune the control point location, use the arrow keys.
4. Change the color of the selected area.
a) To set the color of the selected area, select a palette.
b) In the Color Palette dialog, select the color and select OK.
You can store up to ten color settings. Each color setting can be used repeatedly on
different selected area.
H Series, HS Series, GS Series and Inspire Series User Guide–Warping and Blending
020-000807-03 Rev. 1 (01-2024)
Copyright © 2024 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Warping and blending
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