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Multi-Projection Function
You can setup multiple 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.
a
• Set 4K Enhancement to Off. (EB-L1755U/EB-L1750U/EB-L1505UH/
EB-L1500UH only)
• 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 a Test Pattern"
• If you project a dot by dot image that can be projected without
being enlarged or reduced, you can make adjustments precisely.
Adjustment Procedure
Adjusting automatically online
Images from multiple projectors can be automatically adjusted to match the
settings on the projector set as the master projector (Screen Matching).
However, when a particularly dark projector is included in the group, the
brightness is automatically adjusted according to the dark projector. For the
master projector, select a projector whose color and brightness you want to
use as the standard.
• When you want the image to be as bright as possible:
Set Light Source Mode for all projectors to Normal. You can also set
Light Source Mode to Custom, and Brightness Level to 100%.
p.32
• When you want to match to a specific brightness:
Set Light Source Mode to Custom for the projector with the darkest
projected image, and then adjust Brightness Level to the brightness you
want to use. Also, set this projector as the master projector.
Settings - Brightness Settings - Light Source Mode - Brightness Level
s
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Advance preparation
(1)
Connect all projectors to a network hub using LAN cables.
(2)
Turning on the master projector.
(3)
Set an ID for the master projector and the remote control.
s "Set the projector ID"
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(4)
Turn on all projectors.
(5)
Set the DHCP to On for all projectors, or check that IP addresses have been
assigned.
s Network - Network Configuration - Wired LAN - IP Settings
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(6)
Make sure that Sleep Mode is set to Off so that it does not turn off while
adjusting.
s Extended - Operation - Sleep Mode
Adjusting the projected position
(1)
Adjust the position (angle) of the projector.
s "Installation Settings"
p.30
(2)
Adjust the arrangement of the images.
s "Performing tiling automatically"
Adjusting the projected images
(1)
Adjust the aspect ratio of the images.
s "Screen Settings"
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s "Changing the Aspect Ratio of the Projected Image"
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