NEC NP40 - Ceiling Mount Dimensions; B = Vertical Distance between Lens Center and Screen Center Screen Diagonal = W X

NEC Corporation of America
Visual Systems Division
NP40/50/60 Installation Guide
Ceiling Mounted and Desktop Rev 1.0
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www.necvisualsystems.com NP40/50/60 Page 5 of 6
Optional Ceiling Mount Dimensions (Model #: NP40CM )
The following drawings show the ceiling mount dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
4.125
(RD1)
3.549
(RD2)
2.013
(RD3)
4.125
(RD1)
1.877
(RD2)