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5. Lenses & lens holder
5.6
Lens shift, zoom & focus
Manual or motorized lens adjustment
The DP-1500 projector can be equipped with a motorized or manual lens shift functionality and/or a motorized or manual zoom &
focus functionality. A DP-1500 projector with a manual shift can be recognized by the two knobs on the top of the projector (see
image 5-10). A DP-1500 projector with a motorized zoom & focus can be recognized by the electrical lens socket upon the lens
holder.
Maximum shift range
The lens can be shifted with respect to the DMD which result in a shifted image on the screen (Off-Axis). A 100% shift means that
the centre point of the projected image is shifted by half the screen size. In other words, the centre point of the projected image falls
together with the outline of the image in an On-Axis projection. Due to mechanical an optical limitations the shift range is limited as
well.
All DC2K lenses have a shift range of 50% up/down and 15% left/right. This range is valid for all throw ratios. Only the 0.98" DC2K
Zoom (1.95–3.2 : 1) lenses with item numbers
R9855934
and
R98559341
have a larger shift range of 128% up/down.
How to shift the lens of the DP-1500?
1. Is the projector equipped with a motorized shift?
If yes, 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 5-9
If no, use the
fi
rst knob
(V) on top of the projector to shift the lens
vertically
and use the
second knob
(H) on top of the projector
to shift the lens
horizontally
.
H
V
Image 5-10
How to zoom in or out?
1. Is the projector equipped with a motorized zoom & focus?
If yes, use the “+” and “-”
zoom keys
on the local keypad to zoom in or out.
Image 5-11
If no, use the
zoom barrel
on the lens to zoom in or out.
How to focus?
1. Is the projector equipped with a motorized zoom & focus?
If yes, use the “+” and “-”
focus keys
on the local keypad to focus the image on the screen.
Image 5-12
If no, use the
focus barrel
on the lens to focus the image on the screen.
40
R59770091 DP-1500 06/01/2009
Summary of Contents for DP-1500
Page 1: ...DP 1500 Installation manual R59770091 06 06 01 2009 ...
Page 14: ...1 Operating conditions 10 R59770091 DP 1500 06 01 2009 ...
Page 32: ...3 Mechanical set up of the DP 1500 28 R59770091 DP 1500 06 01 2009 ...
Page 48: ...5 Lenses lens holder 44 R59770091 DP 1500 06 01 2009 ...
Page 66: ...6 Lamp lamp house 62 R59770091 DP 1500 06 01 2009 ...
Page 84: ...9 Starting up 80 R59770091 DP 1500 06 01 2009 ...
Page 92: ...10 Projector registration Image 10 9 Add new owner 88 R59770091 DP 1500 06 01 2009 ...
Page 126: ...12 Servicing 122 R59770091 DP 1500 06 01 2009 ...
Page 142: ...13 Removal and installation of projector covers 138 R59770091 DP 1500 06 01 2009 ...
Page 143: ...A Specifications A SPECIFICATIONS R59770091 DP 1500 06 01 2009 139 ...
Page 144: ...A Specifications 140 R59770091 DP 1500 06 01 2009 ...
Page 146: ...A Specifications 142 R59770091 DP 1500 06 01 2009 ...
Page 154: ...C Pin configurations 150 R59770091 DP 1500 06 01 2009 ...
Page 155: ...D Order info D ORDER INFO R59770091 DP 1500 06 01 2009 151 ...
Page 156: ...D Order info 152 R59770091 DP 1500 06 01 2009 ...
Page 158: ...D Order info 154 R59770091 DP 1500 06 01 2009 ...