Uploading A Gamma File - Christie M Series User Manual

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1. Starting with two projectors, in the Geometry and Color submenu, select the black test

pattern for both projectors from.

The menu options vary depending on the edge blending parameters. When adjusting six or

more projectors, you need to ensure that the brightness of each target area is matched at

closely as possible.

2. In the Black Level Blending submenu, enable black blending by selecting Standard from the

pull-down list for each projector.

3. Working with one projector at a time, use the center brightness slide bar to adjust the center

brightness (brightness of the non-blended region) so that the center intensity matches that of

the brightest blended region (the center of all images when blending a 2 x 2 display is the

target area).

4. Choose which of the next four options, Top, Bottom, Left, Right, to use depending on which

edge of the projector you are working with has been edge blended.

The blend width can be adjusted to line up properly but by default it corresponds to the edge

blending setting determined for that edge.

5. Adjust the brightness and black hues of the blended region in more detail in case fine-tuning is

needed.

This may be only necessary for blending a 2 x 2 projector display because of blending differs

for the sides and center.

Uploading a gamma file

Upload the gamma settings file to the projector for accommodating the ambient conditions.

1. Click Admin > System.

2. Click Upload Browse and locate and select the file on a Network drive location or from your

hard drive.

3. Select Gamma as the file type.

If you select a Gamma file type, it must be a .csv file with 1024 values (all colors same) or

1024 x 3 for individual colors to enable the Gamma Properties section.

4. To display the Gamma Upload window, click Upload.

5. Enter a descriptive name in the Display Name field.

6. To confirm the upload, click Yes.

M Series User Guide

020-101948-02 Rev. 1 (08-2018)

Adjusting the image

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