Optimize The Stereo Dark Interval - Christie Mirage User Manual

Note: 1) Advancing Stereo Sync Delay with an unlocked Stereo Sync Lock option
produces the same result as using a "locked" Stereo Sync Lock Option. 2) For more
information about stereo sync delay adjustments, see Appendix B.

Optimize the Stereo Dark Interval

Once your Frame Delay and Stereo Sync Delay settings are optimized,
adjusting the Dark Interval can eliminate the remaining cross-talk or ghosting
by delaying the display of the each frame. Dark Interval adjustments are
effective only for sources with high frame rates.
1. Adjust Dark Interval until the cross-talk disappears and only one set
of red-green-blue bars remains (see below).
Figure 12. Clear test pattern with no cross-talk in L/R images.
Note: If you are setting up Stereo 3D on a blended display, once the first projector is
set up you will need to adjust the Dark Interval on all projectors to match the
projector to which the 3D Stereo Sync Cable is connected. Then fine- tune Dark
Interval for each projector.
18 Using 3D in Mirage Christie Digital Systems Inc.