Christie CP2000-X, User Manual

Page: 37 / 164

INSTALLATION AND SETUP
CP2000-X User Manual
2-29
020-100031-01 Rev . 1 (03-2009)
The maximum vertical
offset is shown in Figure
2.35., (bottom illustration).
NOTES:
1)
Horizontal
offset is just a few dozen
pixels, resulting in a
maximum of 52% of the
image displayed on one
side or the other of the
lens.
2)
Maximum offsets
are slightly less when
offsetting in both
directions (H an V) at
once.
NOTE: Use a test pattern with a
single pixel vertical and horizontal
line and perimeter frame.
1.
Adjust focus at the far left
center edge of the image
(Figure 2.36). If possible,
reduce image size for easier
image analysis.
2.
If the image appears well-focused on the left edge but not on the right, then the
boresight currently differs from one side to the other—i.e., the right side of the
image is well-focused either in front of or behind the screen surface rather than
on it. To determine where the right side is focusing:
 On small accessible screens, hold a piece of white paper approximately
parallel to the screen surface at the right side (and as close to the vertical
center as possible), then move closer to the projector while watching the
image on the paper.
Figure 2.35. Vertical Offset Range
Adjust Left/Right

Boresight
Figure 2.36. Adjust Focus at Left Edge