Dark Time Adjustment - Barco HDF W22 User And Installation Manual
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Also See for HDF W22:
- Installation manual (381 pages) ,
- User and installation manual (333 pages) ,
- Use and installation manual (319 pages)
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12. Alignment
12.15.1 Dark time adjustment
What can be done?
The principle of a pair of Stereo Glasses is :
1.
When the left image is projected, the left shutter is open, allowing the left eye to see the left image. The shutter for the right
eye is closed.
2.
During the blanking period, before projecting the right image, the left shutter is closed and the right shutter will open.
3.
The right image is projected, the right shutter is open, allowing the right eye to see the right image.
The ideal situation is when the opening/closing times of these shutters are in sync with the blanking time of DLP mirrors.
DLP Mirrors
Active
Blanking Time
Left Shutter
S
Open
t
e
r
Closed
e
o
G
Right Shutter
l
Open
a
s
s
Closed
e
s
Image 12-157
Opening/closing times of the shutters in sync with the blanking time
Closing these shutters too late and/or opening too early will cause Cross-Talk.
284
Opening + Closing = Blanking Time
t
R5905158 HDF SERIES 08/12/2016
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