Correcting Keystone Effect - Christie CP2309-RGB Installation And Setup Manual

A 19 mm (0.75 in.) wrench
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

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.
2. If the keystone effect is severe, unevenly adjust the feet to compensate for projector tilt.
CP2309-RGB Installation and Setup Guide
020-103078-04 Rev. 1 (11-2023)
Copyright © 2023 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Vertical keystone
Projector tilted vertically to the screen
Adjusting the image
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