Digital Projection Titan 930, Руководство пользователя

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Digital Projection
M-Vision 930 Series
USING THE PROJECTOR Operating Guide
58 Rev A January 2014
Alignment menu continued from previous page
Black Level
Black in the blended regions appears less dark than in the rest of the image.
Use this menu to raise black levels in the unblended regions to achieve a uniform
black level.
Black level uplift is available for up to two edges, and they must be opposite each
other. For example, you can set black level to
Top
and
Bottom
, or to
Left
and
Right , but not to Top and Left .
1. Select Area
Stray light from the pond of mirrors of the DMD™ will elevate the black level
outside the blended regions. Adjust the slider to align the black level uplift
area with the edge of the pond of mirrors. The possible values are 8, 16, 24
and 32 pixels.
If required, adjust the opposite edge as well.
2. Adjust
Navigate to the Adjust group of settings and set All to the required amount of
black level correction. This will apply equal correction to the black levels of all colors.
If necessary, use the individual color sliders for fine adjustment.
ALIGNMENT >> Edge Blend >> Black Level
Select Item
[Menu] Exit
Top
Bottom
Left
Right
Select Area
0
Adjust
All 0
Red 0
Green 0
Blue 0
Adjust
Notes
Availability of black level area
controls depends on settings in the
White Level
menu.
Enable Adjust Lines from the
Edge Blend
menu to see the black
level uplift area.