Epson EPL7250 User Manual - Page 72

Using the Keystone Feature, button on

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When projecting from the ceiling, align the lens as closely as possible with the top of your screen: Using the Keystone Feature In circumstances where the lens cannot be properly aligned, use the projector's Keystone function to help maintain optimum screen geometry. This feature allows you to correct up to a ± 20° tilt, maintaining an aspect ratio of 4:3. Press the Keystone button on the control panel to increase or decrease the image adjustment. Using the ELP Link IV software, you can correct up to a ± 30° tilt. For more information, refer to Chapter 3. 64 2 • Using the Projector

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2
•
Using the Projector
64
When projecting from the ceiling, align the lens as closely as possible
with the top of your screen:
Using the Keystone Feature
In circumstances where the lens cannot be properly aligned, use the
projector’s Keystone function to help maintain optimum screen
geometry. This feature allows you to correct up to a
±
20
°
tilt,
maintaining an aspect ratio of 4:3. Press the
Keystone
button on the
control panel to increase or decrease the image adjustment. Using the
ELP Link IV software, you can correct up to a ± 30° tilt. For more
information, refer to Chapter 3.