Projection Distance And Screen Size For Ceiling Mount - NEC NP1250 Installation Manual

NP1250/NP2250/NP3250 Installation Guide
Desktop and Ceiling Mount

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 16:9 screens
Screen Size (16:9)
Diagonal Width(W) Height (H)
inches inches
92 80
100 87
106 92
110 96
119 104
123 107
133 116
135 118
159 139
161 140
229 200
275 240
367 320
459 400
Note:
For screen sizes not indicated on the projection tables, use the formulas on page 1.
www.necdisplay.com
Screen Ctr
Rear Lens
Standard
NP01FL
1.5 - 2.0:1
0.8:1
inches
inches inches
45 65.24 121.6 - 162.4
49 71.1 132.4 - 176.8 104.5 - 136.5 171.8 - 273.0
52 75.2 140.1 - 187.1 110.6 - 144.4 181.8 - 288.9
54 78.5 146.3 - 195.3 115.5 - 150.8 189.8 - 301.6
58.8 85.2 158.7 - 211.8 125.3 - 163.5 205.9 - 326.9
60 87.7 163.3 - 217.9 129.0 - 168.3 211.9 - 336.5
65 95.1 177.2 - 236.4 140.0 - 182.6 230.0 - 365.0
66 96.8 180.3 - 240.5 142.4 - 185.8 234.0 - 371.3
78 NA 212.8 - 283.7 168.1 - 219.1 276.1 - 437.9
79 NA 214.3 - 285.8 169.3 - 220.7 278.1 - 441.1
113 NA 307.1 - 409.1 242.6 - 316.1 398.6 - 631.4
135 NA 368.9 - 491.3 291.5 - 379.7 478.8 - 758.2
180 NA 492.6 - 655.7 389.2 - 506.8 639.4 - 1011.9
225 NA 616.3 - 820.2 487.0 - 634.0 799.9 - 1265.6 1216.7 - 1949.6 1923.4 - 2927.5
NEC Display Solutions of America, Inc.
~5.40"
Screen Top
Screen Ctr
Screen Bottom
Zoom Lenses
NP02ZL NP03ZL
1.18 - 1.54:1 1.94 - 3.07:1
inches inches
96.0 - 125.4 157.7 250.8
NP1250/NP2250/NP3250
C
Throw Distance
Lens Offset From
Mount Pipe
X=Distance from lens to mount ctr
3.30"
C
Throw Distance
3.45"
NP04ZL NP05ZL
2.98 - 4.77:1 4.62 - 7.02:1
inches inches
239.5 386.0 366.4
260.8 420.2 399.5
276.1 444.7 423.1
288.3 464.2 442.0
312.8 - 503.3 494.4 - 755.5
321.9 - 518.0 508.9 - 777.5
349.4 - 561.9 552.4 - 843.6
355.5 - 571.7 562.0 - 858.2
419.6 - 674.3 663.4 - 1012.3
422.7 - 679.2 668.2 - 1019.7
605.9 - 972.4 957.9 - 1459.9
728.1 - 1167.8 1151.0 - 1753.5
972.4 - 1558.7 1537.2 - 2340.5
v 1.0
X
7.72"
Shift Range
Standard: X=7.03"
NP01FL: X=7.99"
NP02FL: X=7.78"
NP03FL: X=7.83"
NP04FL: X=7.43"
NP05FL: X=7.41"
579.4
630.8
667.4
696.8
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