![background image](http://html.mh-extra.com/html/barco/dp2k-17blp/dp2k-17blp_user-and-installation-manual_474024074.webp)
7. Lenses & lens holder
U
D
SIDE VIEW
P
F
TOP VIEW
P
F
L
R
+50%
-50%
-30%
+30%
U
D
L
R
P
F
+50%
-50%
-30%
+30%
Image 7-16
P
DMD.
F
Field of view.
How to shift the lens of the DPxK BLP series projector?
1. Use the
up and down
arrow keys on the local keypad to shift the lens
vertically
and use the
left and right
arrow keys on the
local keypad to shift the lens
horizontally
.
Image 7-17
How to zoom in or out?
1. Is the zoom lens equipped with a motorized zoom?
If yes, use the “+” and “-”
zoom keys
on the local keypad to zoom in or out.
Image 7-18
If no, use the
zoom barrel
on the lens to zoom in or out.
How to focus?
1. Use the “+” and “-”
focus keys
on the local keypad to focus the image on the screen.
Image 7-19
Take into account that the lens focus may slightly drift while the lens is warming up from cold to operation
temperature. This is a typical phenomenon for projection lenses used with high brightness projectors. The
operation temperature of the lens is reached after approximately 30 minutes projection of average video.
7.6
Back Focal Length adjustment
When to adjust the Back Focal Length?
If a lens is used with a throw ratio suited for the application, (lens selection depends on projection distance and screen size) typically
one would NEVER need to adjust the Back Focal Length of the projector.
A Back Focal Length adjustment is only required in case the Focus range of the installed lens does not capture the projection
screen either for FLAT and/or for SCOPE. In other words, when it is impossible to focus the image on the screen for FLAT and/or
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R5906753 DPXK BLP SERIES 20/11/2017
Содержание DP2K-17BLP
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Страница 8: ...Table of contents 4 R5906753 DPXK BLP SERIES 20 11 2017 ...
Страница 30: ...3 Installation process 26 R5906753 DPXK BLP SERIES 20 11 2017 ...
Страница 40: ...4 Physical installation projector 36 R5906753 DPXK BLP SERIES 20 11 2017 ...
Страница 120: ...10 Communicator Touch Panel Image 10 7 Connections 116 R5906753 DPXK BLP SERIES 20 11 2017 ...
Страница 152: ...14 Maintenance 148 R5906753 DPXK BLP SERIES 20 11 2017 ...
Страница 158: ...15 Convergence Green 1 5 4 6 5 Image 15 8 Green on blue convergence 154 R5906753 DPXK BLP SERIES 20 11 2017 ...
Страница 162: ...16 Color calibration 158 R5906753 DPXK BLP SERIES 20 11 2017 ...
Страница 176: ...18 Specifications 172 R5906753 DPXK BLP SERIES 20 11 2017 ...