Throw Angle - NEC PE401H User Manual

Installation
Screen Size
Diagonal Width
(A)
inch mm inch mm inch mm inch mm inch mm inch mm inch mm degree degree
23 584 20
30 762 26
40 1016 35
60 1524 52
72 1829 63
80 2032 70
84 2134 73
90 2286 78
100 2540 87
120 3048 105
150 3810 131
180 4572 157
200 5080 174

This graph is for user's reference only.

The values in the table are design values and may vary.
B=Vertical distance between lens center and screen center

C=Throw distance
D=Vertical distance between lens center and bottom of screen (top of screen
for desktop)
α=Throw angle
English ... 32
(B)
Height
509 11 286 7
664 15 374 10
886 20 498 13
1328 29 747 19
1594 35 897 23
1771 39 996 26
1860 41 1046 27
1992 44 1121 29
2214 49 1245 32
2657 59 1494 39
3321 74 1868 49
3985 88 2241 58
4428 98 2491 65
(C)
Wide Tele
189 32 815 55
247 42 1063 70
329 56 1417 95
493 84 2125 142
592 100 2550 171
657 112 2834 190
690 117 2975 199
740 126 3188 213
822 139 3542 237
986 167 4250 284
1233 209 5313 356
1479 251 6376 427
1644 279 7087 474
(D)
Wide
1385 2 46 13.1
1806 2 60 13.1
2409 3 80 13.1
3613 5 120 13.1
4336 6 143 13.1
4817 6 159 13.1
5058 7 167 13.1
5419 7 179 13.1
6022 8 199 13.1
7226 9 239 13.1
9032 12 299 13.1
10839 14 359 13.1
12043 16 398 13.1
(α)
Tele
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8