5. Lenses & Lens selection
5.5
Lens shift, zoom & focus
Motorized lens adjustment
The DP2K SLP-series 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 5-10
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 SLP-series ?
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 5-11
How to zoom in or out?
1. Use the “+” and “-”
zoom buttons
on the Local Keypad to zoom in or out.
ZOOM
ZOOM
Image 5-12
How to focus?
1. Use the “+” and “-”
focus buttons
on the Local Keypad to focus the image on the screen.
FOCUS
Image 5-13
38
R5906847 DP2K SLP SERIES 02/06/2017
Summary of Contents for DP2K SLP Series
Page 1: ...DP2K SLP Series User and Installation manual R5906847 00 02 06 2017 ...
Page 4: ......
Page 15: ...1 Safety PR RESTRICTED AREA RESTRICTED AREA Image 1 2 R5906847 DP2K SLP SERIES 02 06 2017 11 ...
Page 18: ...1 Safety 14 R5906847 DP2K SLP SERIES 02 06 2017 ...
Page 44: ...5 Lenses Lens selection 40 R5906847 DP2K SLP SERIES 02 06 2017 ...
Page 86: ...7 ICMP 82 R5906847 DP2K SLP SERIES 02 06 2017 ...
Page 96: ...9 Starting up 92 R5906847 DP2K SLP SERIES 02 06 2017 ...
Page 108: ...10 Scheimpflug 104 R5906847 DP2K SLP SERIES 02 06 2017 ...
Page 116: ...11 Convergence 112 R5906847 DP2K SLP SERIES 02 06 2017 ...
Page 124: ...13 Preventative maintenance actions 120 R5906847 DP2K SLP SERIES 02 06 2017 ...
Page 162: ...B Pin configurations 158 R5906847 DP2K SLP SERIES 02 06 2017 ...
Page 172: ...C Environmental information 168 R5906847 DP2K SLP SERIES 02 06 2017 ...
