Adjust Top/Bottom Boresight; Copy The Channel Settings To Another Channel - Christie CP2000-SB User Manual

2.8.3 Adjust Top/Bottom Boresight

When the horizontal boresight is complete, focus the image at the top
edge of the screen.
1. Loosen the Vertical Hold Screw. See Figure 2-42.
2. Extend the lens focus completely.
3. Adjust the Focus to retract the lens using the down arrow on the
Main: Lens menu. Watch the image at the top edge of the screen
until it comes into focus. If the image appears well-focused on the top
edge but not on the bottom, adjust the Vertical Boresight. If the entire
screen come into focus, skip to step 8.
4. Continue retracting the lens.
a. If the bottom edge of the image comes into focus
before the lens is completely retracted, then the image
focuses in front of the screen. To correct this problem,
adjust the Vertical Boresight bolt to direct or aim the
lens mount UP towards the top of the screen to bal-
ance the top/bottom edges.
b. If the top edge of the image fails to come into focus
then the image focuses behind the screen. To correct
this problem, direct the lens mount DOWN by adjust-
ing the Vertical Boresight accordingly.
5. When both sides appear equally blurry, adjust the Offset
by clicking the up/down/left/right buttons on the Main:
Lens menu to re-center the image on the screen.
6. Repeat Steps 2 - 5 until the top and bottom of the screen are both well-focused.
7. Refocus: Although all sides of the image should now be in focus, the center of the image may be slightly
blurry at this point. Re-focus the center of the image. The goal is for good focus at the center and on all
sides.
8. Adjust the Vertical Hold Screw to lock the lens mount in place. Check boresight again. See Figure 2-42.
For more information on ILS and channel setups, refer to

2.8.4 Copy the Channel Settings To Another Channel

Once the basic image alignment for a channel is complete, you
can copy this setting between channels.
• From the Custom: Lens menu, use the drop-down menu to
select a particular channel and click Copy for the changes to
affect the selected channel. Repeat for every channel that
requires the same ILS values.
CP2000-SB User Manual
020-100162-06 Rev. 1 (03-2014)
Figure 2-42 Vertical Boresight
Figure 2-43 Adjust Vertical Boresight
Section Custom: Lens Menu, on page
Figure 2-44 Copy Channel Settings
Section 1: Introduction
3-26.
2-27