NEC Display Solutions of America, Inc.
NP1150/NP2150/NP3150 Installation Guide
Desktop and Ceiling Mount v 1.9
www.necdisplay.com NP1150/NP2150/NP3150 Page 2 of 9
Projection Distance and Screen Size for Ceiling Mount
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
Desktop Installation
Note:
Lens shift feature is not available with NP01FL
(rear lens) NP01FL should be used only for
“zero degree” / “no-offset” applications.
Distance Chart for popular 4:3 screens
Note:
For screen sizes not indicated on the projection tables, use the formulas on page 1.
Rear Lens
NP01FL
Diagonal Width(W) Height (H) 0.8:1
inches inches inches inches
40 32 24 25.38 47.37 - 63.8 37.3 - 49.07 61.4 98.6
60 48 36 38.7 72.11 - 96.6 56.9 - 74.5 93.5 - 149.4 141.7 - 229.7 NA - NA
67 53.6 40.2 43.3 80.8 - 108.2 63.7 - 83.4 104.7 - 167.1 158.8 - 257.0 NA - NA
72 57.6 43.2 46.6 86.9 - 116.4 68.6 - 89.8 112.8 - 179.8 171.1 - 276.6 NA - NA
84 67.2 50.4 54.6 101.8 - 136.1 80.3 - 105.0 132.0 - 210.3 200.4 - 323.5 316.8 - 485.5
90 72 54 58.6 109.2 - 146.0 86.2 - 112.6 141.7 - 225.5 215.0 - 346.9 340.0 - 520.7
100 80 60 65.2 121.6 - 162.4 95.96 - 125.4 157.7 - 250.8 239.5 - 386.0 378.6 - 579.4
120 96 72 78.5 146.3 - 195.3 115.5 - 150.8 189.8 - 301.6 288.3 - 464.2 455.8 - 696.8
150 120 90 98.46 183.4 - 244.6 144.8 - 188.9 238.0 - 377.7 361.6 - 581.5 571.7 - 872.9
180 144 108 NA 220.5 - 294.0 174.2 - 227.1 286.2 - 453.8 434.9 - 698.7 687.5 - 1049.0
210 168 126 NA 257.6 - 343.3 203.5 - 265.2 334.3 - 529.9 508.2 - 816.0 803.4 - 1225.1
240 192 144 NA 294.7 - 392.6 232.8 - 303.4 382.5 - 606.0 581.5 - 933.3 919.3 - 1401.2
270 216 162 NA 331.8 - 442.0 262.2 - 341.5 430.7 - 682.1 654.8 - 1050.5 1035.1 - 1577.3
300 240 180 NA 368.9 - 491.3 291.5 - 379.7 478.8 - 758.2 728.1 - 1167.8 1151.0 - 1753.5
400 320 240 NA 492.6 - 655.7 389.2 - 506.8 639.4 - 1011.9 972.4 - 1558.7 1537.2 - 2340.5
500 400 300 NA 616.30 - 820.2 487.0 - 634.0 799.9 1265.6 1216.7 - 1949.6 1923.4 - 2927.5
nc
es
NA
nc
es
nc
es
NA
1.5 - 2.0:1 1.18 - 1.54:1
nc
es
nc
es
Screen Size (4:3)
2.98 - 4.77:1
Standard NP02ZL NP03ZL NP04ZL
1.94 - 3.07:1
Zoom Lenses
NP05ZL
4.62 - 7.02:1
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"
(44 pages)
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