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NEC Display Solutions of America, Inc.
NP3151W Installation Guide
Desktop and Ceiling Mount v 1.0
www.necdisplay.com NP3151W Page 6 of 11
Lens Shift Adjustable Range
Lens Shift Range for Desktop and Ceiling Mount
Application
The diagram below shows the location of the image position
in the lens. The lens can be shifted within the shaded area as
shown using the normal projection position as a starting
point.
Note: Lens shift feature is not available with NP01FL (rear
lens). NP01FL should be used only for “zero degree” / “no-
offset” applications.
Maximum Possible Range
for Standard Lens/NP02ZL/NP03ZL/NP04ZL/NP05ZL:
Up: 0.5V
Right: 0.10H
Left: 0.10H
(H: width of projected image, V: height of projected image)
Normal Position
0.5H
Normal Position
0.5H
Ceiling Front
Vertical
Desktop Front
Vertical
Normal Position
0.1W
Horizontal
0.1W
Normal Projection Position
Normal Projection Position
Ceiling Front
Desktop Front
0.5H
0.5H
0.1W
0.1W
0.1W
0.1W