Screen, Continued
Keystoning
Keystoning appears when the projector lens is not perpendicular to the screen
or deck. The distorted image appears as a wedge shape. To correct the
keystone effect, tilt the screen toward the projector on the end displaying the
smallest part of the wedge.
Figure 5-12 shows the keystone effect.
Figure 5-12. The keystone effect.
5-28