Correcting Color For Multiple Projectors; Adjustment); Summary Of Correction Procedure; Correction Method - Epson EB-1925W User Manual

Correcting Color for Multiple Projectors (Multi-Screen Color Adjustment)
When multiple projectors are lined up and projecting images, you can
correct the brightness and color tone of each projector's image with
multi-screen color adjustment so that the colors of images from each
projector match closely. In some cases the brightness and color tone
may not match completely even after correction.

Summary of Correction Procedure

When multiple projectors are set up and you need to make corrections,
use the following procedure to correct one projector at a time.
1. Set the projector ID and the remote control ID.
Set a projector ID for the target projector, then set the same ID for the
remote control, so that you can limit the operation to one target projector.
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2. Correct the color difference.
You can carry out color correction when projecting from multiple
projectors. You can adjust from black to white in five stages called levels
1 to 5, and in each of these 5 levels you can adjust the following two
points.
• Correcting brightness
You can correct the image brightness to make them all equal.
• Correcting color
You can adjust the image color to make them match more close-
ly by using Color Correct. (G/R) and Color Correct. (B/Y).

Correction Method

After setting up the projectors, correct the brightness and tone for each
projector to reduce the differences.
Procedure
A
Press the [Menu] button and select Extended - Multi-screen
from the Configuration Menu.
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B
Select the level to be corrected in Adjustment Level.
• Each time a level is selected, the pattern of the level selected is
displayed.
• You can start correcting from any level, usually you can make
it darker or lighter by correcting 1 to 5 or 5 to 1.
C
Correct the brightness with Brightness Correct.
• When you select Level 5, all the images are adjusted to the
darkest image from multiple projectors.
• When you select Level 1, all the images adjusted to the
brightest image from multiple projectors.
• When you select Level 2 to 4, all the images are adjusted to
the mid-range brightness image from multiple projectors.
• Because each time the [Enter] button is pressed the image
displayed changes between the pattern display and the actual
image, you can check the correction results and make
corrections in the actual image.
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"Using the Configuration
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