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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 5 of 11
Projection Distance and Screen Size for Ceiling Mount and Desktop
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of
installation.
Distances are in inches. For millimeters multiply by 25.4.
Ceiling Mount Installation
Rear Projection Desktop Installation
Note:
Lens shift feature is not available with NP01FL (rear lens) NP01FL should be used only for “zero degree” / “no-offset”
applications.
C
Screen Ctr
Throw Distance
Screen Bottom
3.45"
C
Screen Ctr
Throw Distance
Screen Top
X
7.72"
Shift Range
X=Distance from lens to mount ctr
NP01FL: X=7.99"
Standard: X=7.03"
NP03ZL: X=7.83"
NP04ZL: X=7.43"
NP05ZL: X=7.41"
Lens Offset From
Mount Pipe
3.30"
NP02ZL: X=7.78"