Adjusting the geometry, Focus, Pre l iminar y – Vidikron Vision Model 85 User Manual
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Vidikron Vision 85 Owner’s Operating Manual
PRE
L
IMINAR
Y
Adjusting the Geometry:
1.
Input an anamorphic cross-hatch test pattern to the projector.
2.
Unscrew the Anamorphic Lens just enough to allow it to rotate freely.
3.
Grasp the lens by the center ring and rotate the lens until the image is properly
anamorphic:
4.
When the image geometry appears correct, tighten the Anamorphic
Lens Set Screw (item #10) to secure the lens in place. (When viewed
from the front, the rear opening on the anamorphic lens should
appear as a tall, narrow oval.)
Focus: Finally, rotate the Focus Ring on the anamorphic lens
to fine-tune the optical focus.
Wrong Position
Correct Position
F
O
C
U
S