Multi-Projection Function; Adjustment Procedure; Adjusting Automatically Online - Epson EB-L30002U User Manual

Multi-Projection Function

You can setup up to 15 projectors to project one large and wide image.
You can adjust the difference of brightness and color tone between each
projected image to create a seamless screen.
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 Set 4K Enhancement to Off.
 We recommend setting the focus, zoom, and lens shift at least 20
minutes after you start the projection, because images are not stable
right after turning on the projector.
 If the values for Geometry Correction are large, the image position
adjustment for overlapping images becomes difficult.
 The Test Pattern can be displayed to adjust the projection status
without connecting video equipment.
s "Displaying the Test Pattern"
 If you project a dot by dot image that can be projected without
being enlarged or reduced, you can make adjustments precisely.
 When Run Periodically is set to On in Light Source Calibration,
calibration is automatically performed, and colors adjusted using
multi-projection may change. Set this to Off to maintain the
projected image as it is.
s Reset - Light Source Calibration - Run Periodically
 If you perform Screen Matching regularly, make sure you execute
Screen Matching after performing Light Source Calibration. If there
are still differences in the color, set Run Periodically to Off in Light
Source Calibration.

Adjustment Procedure

Adjusting automatically online

The arrangement for all projectors (Tiling) and adjustments for the images
(Edge Blending) are performed automatically using the projector set as the
master projector.
You can automatically correct distortion and overlapping areas in multiple
projected images by using the tiling assist function in Epson Projector
Professional Tool, and automatically correct images projected in a stack.
"Using Tiling Function of Geometry Correction Assist"
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