Christie Entero RPMWU User Manual page 57

Settings to adjust keystone are in the Geometry Correction submenu. Brightness Uniformity, Edge
Blending and Black Level Blending should be disabled before performing Keystone adjustments. Vertical
keystone is used to correct a keystoned image shape in which the top and bottom borders of the image are
unequal in length, and both sides of the image are inclined toward the top or bottom edge, see Figure 3-10.
Horizontal keystone is used to correct a keystoned image shape in which the left and right borders of the image
are unequal in length, and the top and bottom are slanted to one of the sides, see Figure 3-11.
2D Keystone Cursor Offsets
Use 2D Keystone settings to move the cursor in from the corner point when
a projector is overshooting and the cursors for adjustment are not visible.
Move the cursors in from the corners and make the keystone adjustments in
the normal way.
All settings to adjust keystone are in the Geometry Correction submenu.
Brightness Uniformity, Edge Blending and Black Level Blending should
be disabled before performing keystone adjustments.
Adjusting an Image for Keystone Correction
1. Enable keystone adjustments by selecting Keystone
from the Geometry Correction drop down list.
NOTE: This will enable the controls for performing
1D or 2D keystone adjustments.
2. Select a Test Pattern. The Grid test pattern is
recommended.
3. Perform coarse keystone adjustment by using the
Adjust Horizontal Keystone or Adjust Vertical
Keystone setting. Use the left and right arrow keys
to make the adjustment.
NOTE: Adjust Vertical Keystone and Adjust
Horizontal Keystone settings are exclusive. For
example, if you make a vertical keystone adjustment, and then make a horizontal keystone adjustment, the
horizontal adjustment clears the vertical setting.
Entero RPMWU/RPMSP/RPMHD-LED01 User Manual
020-100367-05 Rev. 1 (06-2012)
Figure 3-10 Vertical Keystone
Figure 3-11 Horizontal Keystone
Section 3: Operation
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