![background image](http://html1.mh-extra.com/html/barco/dp2k-e-series/dp2k-e-series_user-and-installation-manual_4092713040.webp)
6. Lenses & Lens selection
6.5
Lens shift, zoom & focus
Motorized lens adjustment
The DP2K-E series projector is equipped with a motorized lens shift and zoom & focus functionality.
Maximum shift range
The lens can be shifted with respect to the internal optics of the projector (DMD) which results 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 and
optical limitations the shift range is limited as well.
All lenses have a shift range of 50% up, 50% down, 30% left, and 30% right. This range is valid for all throw ratios. Within these shift
ranges the projector and lens perform excellently. Con
fi
guring the projector outside these shift ranges will result in a slight decline
of image quality.
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 6-10
P
DMD.
F
Field of view.
It’s mechanical possible to shift outside the recommended
fi
eld of view (±90% UP/DOWN and ±50%
LEFT/RIGHT), but this will result in a decline of image quality depending on the used lens and the zoom
position of the used lens. Furthermore, shifting too much in both directions will result in a blurred image
corner.
How to shift the lens of the DP2K-E series projector ?
1. Use the
up and down
arrow buttons on the Local Keypad to shift the lens
vertically
and use the
left and right
arrow buttons
on the Local Keypad to shift the lens
horizontally
.
SHIFT
SHIFT
Image 6-11
How to zoom in or out?
1. Use the “+” and “-”
zoom buttons
on the Local Keypad to zoom in or out.
ZOOM
ZOOM
Image 6-12
How to focus?
1. Use the “+” and “-”
focus buttons
on the Local Keypad to focus the image on the screen.
FOCUS
Image 6-13
36
R5906693 DP2K-E SERIES 19/06/2015
Содержание DP2K-E series
Страница 1: ...DP2K E series User and installation manual R5906693 01 19 06 2015...
Страница 16: ...2 Safety PR Image 2 2 12 R5906693 DP2K E SERIES 19 06 2015...
Страница 18: ...2 Safety 14 R5906693 DP2K E SERIES 19 06 2015...
Страница 34: ...5 Physical installation 30 R5906693 DP2K E SERIES 19 06 2015...
Страница 42: ...6 Lenses Lens selection 38 R5906693 DP2K E SERIES 19 06 2015...
Страница 72: ...8 ICMP 68 R5906693 DP2K E SERIES 19 06 2015...
Страница 82: ...10 Starting up 78 R5906693 DP2K E SERIES 19 06 2015...
Страница 94: ...11 Scheimpflug 90 R5906693 DP2K E SERIES 19 06 2015...
Страница 99: ...12 Convergence 4 1 2 5 3 6 Image 12 4 R5906693 DP2K E SERIES 19 06 2015 95...
Страница 114: ...14 Preventative maintenance actions 110 R5906693 DP2K E SERIES 19 06 2015...
Страница 122: ...15 Maintenance procedures 118 R5906693 DP2K E SERIES 19 06 2015...
Страница 136: ...16 Removal and installation of the projector covers 1 Image 16 15 132 R5906693 DP2K E SERIES 19 06 2015...
Страница 140: ...16 Removal and installation of the projector covers 136 R5906693 DP2K E SERIES 19 06 2015...
Страница 156: ...18 Pin configurations 152 R5906693 DP2K E SERIES 19 06 2015...