Digital Projection
HIGHlite 730 & 740 Series
USING THE PROJECTOR
Operating Guide
60
Rev E March 2014
Edge Blend procedure (continued)
7. Adjust uplift edges (optional).
This step is necessary if you
have uplifted the black levels
in the previous step.
During the black level uplift
process, brighter lines appear on
the edges of the uplifted regions.
This is due to the inactive area
around the periphery of the DMD,
also known as
pond of mirrors
1
.
To remove these edges, use the
Edge Blend > Reduce Black
Level Uplift Width
settings for
each projector individually. Enter
X and Y corrections for each part
of the image to achieve this.
The edges of the uplift area are brighter due to light from the pond of mirrors
Notes
DMD
1
