NEC NP3150 User Manual page 157

[NP3150/NP2150/NP1150]
Height
Screen size (Diagonal)
Width
Screen Size and Projection Distance for Desktop when the standard lens is used
Screen size
(diagonal)
30"
40"
60"
67"
72"
80"
84"
90"
100"
120"
150"
180"
200"
210"
240"
250"
270"
300"
400"
500"
T H E T R U S T E D S O U R C E F O R P R O J E C T O R L A M P S A N D A C C E S S O R I E S
Projector foot
NOTE: Distances may vary +/-5%.
List of Screen Sizes
Width (H)
Screen size
m
30" 0.6
40" 0.8
60" 1.2
80" 1.6
100" 2.0
120" 2.4
150" 3.0
200" 4.1
250" 5.1
300" 6.1
400" 8.1
500" 10.2
STANDARD
Projection Distance (L)
(m)
Wide - Tele
0.89 - 1.20
1.20 - 1.62
1.83 - 2.45
2.05 - 2.75
2.21 - 2.96
2.46 - 3.29
2.59 - 3.46
2.78 - 3.71
3.09 - 4.13
3.72 - 4.96
4.66 - 6.21
5.60 - 7.47
6.23 - 8.30
6.54 - 8.72
7.49 - 9.97
7.80 - 10.39
8.43 - 11.23
9.37 - 12.48
12.51 - 16.66
15.65 - 20.83
H2 = Screen height (V) - H1
88 mm/3.47"
L
142
inch m
24.0 0.46
31.5 0.6
47.2 0.9
63.0 1.2
78.7 1.5
94.5 1.8
118.1 2.3
161.4 3.0
200.8 3.8
240.2 4.6
318.9 6.1
401.6 7.6
Formulas: Screen width H (m)=Screen size x 4/5 x 0.0254
Screen height V (m)=Screen size x 3/5 x 0.0254
Screen width H (inch)=Screen size x 4/5
Screen height V (inch)=Screen size x 3/5
(H1)
(inches)
Wide - Tele (cm)
35.1 - 47.3 0-23
47.4 - 63.8 0-30
72.2 - 96.6 0-46
80.8 - 108.2 0-51
87.0 - 116.4 0-55
96.9 - 129.5 0-61
101.8 - 136.1 0-64
109.3 - 146.0 0-69
121.6 - 162.4 0-76
146.3 - 195.3 0-91
183.4 - 244.6 0-114
220.5 - 294.0 0-137
245.3 - 326.9 0-152
257.6 - 343.3 0-160
294.7 - 392.6 0-183
307.1 - 409.1 0-191
331.8 - 442.0 0-206
368.9 - 491.3 0-229
492.5 - 655.8 0-305
616.2 - 820.2 0-381
Screen center
H2
H1
Lens center
Screen bottom
9. Appendix
Height (V)
inch
18.0
23.6
35.4
47.2
59.1
70.9
90.6
118.1
149.6
181.1
240.2
299.2
(inches)
0-9.0
0-12.0
0-18.0
0-20.1
0-21.6
0-24.0
0-25.2
0-27.0
0-30.0
0-36.0
0-45.0
0-54.0
0-60.0
0-63.0
0-72.0
0-75.0
0-81.0
0-90.0
0-120.0
0-150.0