Screen Matching - Epson EB-L1755U User Manual

Multi-Projection Function
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To complete the adjustment, press the [Menu] button.

Screen Matching

Adjust the tint and brightness for multiple projectors.
When projectors are connected to a network, the tint and brightness for
multiple projectors are auto adjusted based on the master projector's
adjustment values.
When projectors are not connected to a network, or if auto adjustment
does not work, you can adjust the tint and brightness for all projectors
manually.
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• We recommend performing Screen Matching 20 minutes after
turning on the projector or canceling A/V mute.
• To increase the accuracy of adjustments, we recommend darkening
the room while projecting images and then making adjustments.
• Perform the following on the master projector before starting
adjustments.
- Set the Color Mode to Multi-Projection with the remote
control's [Color Mode] button.
- Press the [A/V Mute] button on the remote control to cancel A/V
Mute.
- Adjust the following items on the Image menu as necessary.
Brightness, Contrast, Color Saturation, Tint, White Balance,
Advanced
s "Image Menu"
- Set the brightness of the projected image.
s "Setting the Brightness"
• When there are large differences in the brightness for each projector
due to aging light sources, perform Screen Matching again.
• By using the scheduling function, you can automatically adjust the
tint and brightness at the time you set.
s "Scheduling Function"
• See the following if Screen Matching does not work correctly.
s "Automatic adjustments are not performed correctly"
Operating conditions for auto adjustment functions
The auto adjustment functions for Screen Matching are enabled when the
following conditions are met.
• The screen surface is flat and not skewed or warped
• Using a matte white diffusion screen
• The projection size is 80 to 200 inches
• The projected image after tiling is rectangular
p.143
p.77
p.116
102
p.198