User manual

Section 3: Operation

Mirage S+/HD/WU, Matrix S+/HD/WU, Christie HD/DS+/DW, DLV User Manual 3-67

020-100001-07 Rev. 1 (11-2009)

 Adjust corner White Uniformity last—each corner adjustment affects only

this quadrant.

 Repeat for each screen.

Figure 3.18. Match Zones to Center Light Output

Step 4: Readjust Color Temperature (level of red/green/blue) in Eight

Zones

4a) Return to Steps 2a & 2b and, if necessary, fine-tune the zones so that they all

still exhibit a single color temperature.

Cancelling Brightness Uniformity

If you do not want to use or apply Brightness Uniformity settings, delete the

checkmark from the “Uniformity Enable” checkbox at the top of the Brightness

Uniformity menu.

Christie Edge Blending is an innovative set of software functions that can quickly and

easily blend white levels along the edges of multiple adjacent projected images to

create a single seamless larger image.

What is a Blend?

In simple terms, a blend appears as a gradient strip

along an edge of a projected image. It is darkest along

the extreme edge of the image, and lightens nearer to

the rest of the image (see right).

How Are Blends Used?

In multiple-projector walls, complementary blends between neighboring images can

compensate for the extra “brightness” or intensity where these edges overlap. By

controlling blend width and other properties, you can achieve uniformity across the

group of images. Visible overlaps will disappear:

e Blendin

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