Digital Projection E-Vision Laser 13000 WU Series User Manual

Digital Projection Ltd. E-Vision Laser 13000 WU Series Using the projector
Black level uplift
Black Level Uplift
Select Area
Top 0
Bottom 0
Left 0
Right 0
Color Adjustment
All ◄ ►
Red 0
Green 0
Blue 0
Enable Align Pattern from
the Edge Blend menu to
see the black level uplift
area.
Black in the blended regions appears less dark than in the rest of the image. To compensate for this, use this
menu to raise the black levels of the rest of the image:
l Set All to the required amount of black level correction. This will apply equal correction to the black
levels of all colors
l If necessary, use the individual color sliders (Red, Green and Blue) for fine adjustment.
1
2
3
4
You may experience artifacts at the edges where the blended region of one projector overlaps the pond of
mirrors of its neighbor. In the example below, the blended image comes from two projectors,
1
and
2
. Both
images have black level uplift applied; 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.
l Depending on your array, use Top, Bottom, Left and/or Right to reduce the black level uplift size. In the
example below, use the Right slider of the projector on the left
1
to remove the artifact on the right
4
, and the Left slider of the projector on the right
2
to remove the artifact on the left
3
.
Rev A June 2019
page 70
Operating Guide
Notes

Digital Projection E-Vision Laser 13000 WU Series Specifications

General

Brand	Digital Projection
Model	E-Vision Laser 13000 WU Series
Category	Projector
Language	English