Correcting Keystone Effect - Christie CineLife+ RGB PLF CP4450-RGB Installation And Setup Manual

A Adjustable wrench for 18 mm - 24 mm
B Lock
C Turn to adjust height
2. Extend or retract the feet.
3. When the adjustment is correct, tighten the lock nut.

Correcting keystone effect

Learn how to adjust the image to correct keystone effect.
Keystone effect occurs when you project an image onto the screen at an angle. As a result, the image
appears distorted and resembles a trapezoid.
When making the adjustments, set the light source to minimum power.
Horizontal keystone
Projector skewed horizontally to the screen
1. If the image suffers from slight keystone effect, it can be corrected with electronic cropping.
CineLife+ RGB PLF Installation and Setup Guide–CP4450-RGB
020-103072-02 Rev. 1 (09-2019)
Copyright 2019 Christie Digital Systems USA, Inc. All rights reserved.
©
Vertical keystone
Projector tilted vertically to the screen
Adjusting the image
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