Digital Projection
HIGHlite 730 & 740 Series
USING THE PROJECTOR
Operating Guide
51
Rev E March 2014
Reduce Black Level Uplift Width
Use this to correct for stray light from the
pond of mirrors
, the DMD’s inactive outermost mirrors.
In the example below, the blended image comes from
two projectors
,
1
and
2
. Both images
have black level uplift applied in their unblended regions; as a result,
artifacts
3
and
4
have
emerged at the edges where the black level uplift region of one projector overlaps the pond of mirrors
of the other.
To remove the artifacts, you need to slightly reduce the size of the black level uplift region of each
projector so it does not overlap the pond of mirrors of the other projector.
1
2
3
4
Notes
Main Menu
Edge Blend
Reduce Black Level Uplift Width
To apply the
settings in this menu,
use the
Apply Uplift
command at
the bottom of the page.
For additional information, see
The
DMD™
in the
Reference Guide
.
For a detailed step-by-step
description of the edge blend
process, see
Blending images
from multiple projectors
further in
this section.
