![background image](http://html1.mh-extra.com/html/barco/dp2k-12c/dp2k-12c_installation-manual_3917263049.webp)
5. Lenses & lens holder
SC
R
E
EN
DMD
Lp1
Lp2
Fp1
Fp2
SC
R
E
EN
DMD
Lp3
Lp4
Fp3
Fp4
(Scheimpflug)
Image 5-18
Scheimp
fl
ug principle
Scheimp
fl
ug principle
The "plane of sharp focus" can be changed so that any plane can be brought into sharp focus. When the DMD plane
and lens plane are parallel, the plane of sharp focus will also be parallel to these two planes. If, however, the lens
plane is tilted with respect to the DMD plane, the plane of sharp focus will also be tilted according to geometrical and
optical properties. The DMD plane, the principal lens plane and the sharp focus plane will intersect in a line below the
projector for downward lens tilt.
Scheimp
fl
ug adjustment points
4
1
2
3
d
D
c
C
A
a
B
b
Image 5-19
Scheimp
fl
ug adjustments
Indication on drawing
Function
4
Locking nut
1, 2 and 3
Scheimp
fl
ug adjustment nuts
A, B, C and D
Set screws
a, b, c and d
lock nuts
1, 2 and 3 are adjustment points.
4 is a locking point and NOT used during Scheimp
fl
ug adjustment.
Necessary tools
•
Allen key 3 mm
•
Nut driver 13 mm
•
Nut driver 10 mm
How to adjust
1. Project a green focus pattern.
R5905050 DP2K C-SERIES 10/07/2012
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Summary of Contents for DP2K-12C
Page 1: ...DP2K C series Installation manual For DP2K 12C DP2K 15C DP2K 20C R5905050 04 10 07 2012...
Page 6: ......
Page 64: ...8 Starting up 58 R5905050 DP2K C SERIES 10 07 2012...
Page 92: ...11 Maintenance 86 R5905050 DP2K C SERIES 10 07 2012...
Page 104: ...13 Specifications 98 R5905050 DP2K C SERIES 10 07 2012...
Page 108: ...A Pin configurations 102 R5905050 DP2K C SERIES 10 07 2012...