Christie Solaria One, Руководство пользователя

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Solaria One User Manual 2-1
020-100841-02 Rev. 1 (11-2012)
2 Adjust the Image
This section provides information and procedures for adjusting the projector image.
2.1 Correct Keystone Effect
Keystone effect occurs when you project an image onto the screen at an angle and the projector is not centered
on the screen. The image will appear distorted and resemble a trapezoid. This image identifies the different
types of keystone effect:
If the image suffers from slight keystone effect, it can be corrected with electronic cropping.
If the keystone effect is severe, you can unevenly adjust the feet to compensate for projector tilt. It is
recommended that you use lens offset to align the center of the image to the center of the screen before you
correct the keystone effect.
If one side of the image is longer than another, see
Adjust Tilt and Level the Projector on page 1-7 .
2.1.1 Correct Dual Projector Horizontal Keystone
1. On both projectors, turn the lamp on and open the douser. See Turn the Lamp On on page 1-18.
2. Align the dual projector images. See Align Dual Projector Images on page 1-21.
3. On the top projector, display the DC2K Framing Green test pattern. See Turn a Test Pattern On or Off on
page 12-1.
4. On the bottom projector, display the DC2K Framing Red test pattern. See Turn a Test Pattern On or Off
on page 12-1.
5. Verify that both projectors are level. See Adjust Tilt and Level the Projector on page 1-7.