NEC Display Solutions of America, Inc.
NP410W/NP510W Installation Guide
Ceiling Mounted and Desktop Rev 1.2
www.necdisplay.com NP410W/NP510W Page 2 of 6
Diagrams and Distance Charts
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.
2.79
B
C
Lens Ctr
Screen Ctr
Throw Distance
Screen Bottom
2.22"
C
Throw Distance
Screen Top
4.56"
5.17"
Lens Offset From
Mount Pipe
D
B
Lens Ctr
Screen Ctr
D
Ceiling Mounted
Desktop
Distance Chart for popular 16:10 screens
Diagonal Width(W) Height (H)
inches inches inches inches
85 72 45 19 111 - 132 9.2 - 7.6
92 78 49 20 121 - 144 9.2 - 7.6
98 83 52 22 128 - 153 9.2 - 7.6
102 86 54 22 133 - 159 9.2 - 7.6
111 94 59 24 145 - 173 9.2 - 7.6
113 96 60 25 148 - 177 9.2 - 7.6
123 104 65 27 161 - 192 9.2 - 7.6
125 106 66 27 163 - 195 9.2 - 7.6
147 125 78 32 193 - 230 9.1 - 7.6
149 126 79 33 196 - 233 9.1 - 7.6
213 181 113 47 280 - 334 9.1 - 7.6
255 216 135 56 335 - 400 9.1 - 7.6
Image Size (16:10)
on a (16:10) screen
B
C
w ide - tele
D
α
w ide - tele
nc
es
nc
es
nc
es
-4
-4
-5
-5
-5
-5
-6
-6
-7
-7
-10
-12
Note: For screen sizes not indicated on the projection
tables, use the formulas on page 1.