NEC LT 100 - Manual (Page 17)

31
INSTALLATION 32
Wide
Screen size
Projection angle
α
Screen width H
A
B
Projection distance C
D
E
inch
Degree
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
40” 60” 70” 80” 90” 100” 120” 150” 180” 200” 240” 270” 300”
14.8 14.8 14.7 14.7 14.6 14.6 14.6 14.6 14.5 14.5 14.5 14.5 14.5
32 48 56 64 72 80 96 120 144 160 192 216 240
813 1219 1422 1626 1829 2032 2438 3048 3658 4064 4877 5486 6096
65.2 97.8 114.8 131.6 148.3 164.8 198.5 248.7 298.9 332.3 399.2 449.4 500.2
1655 2483 2915 3342 3767 4185 5042 6316 7591 8441 10140 11415 12704
4.7 7.0 8.2 9.3 10.5 11.7 14.0 17.5 21.0 23.3 28.0 31.5 35.0
119 178 207 237 267 296 356 444 533 593 711 800 889
63 94.5 111 127.3 143.5 159.4 192.1 240.7 289.3 321.7 386.5 435.1 484.3
1600 2400 2819 3233 3645 4049 4879 6114 7348 8171 9817 11052 12301
12 18 21 24 27 30 36 45 54 60 72 81 90
305 457 533 610 686 762 914 1143 1372 1524 1829 2057 2286
24 36 42 48 54 60 72 90 108 120 144 162 180
610 914 1067 1219 1372 1524 1829 2286 2743 3048 3658 4115 4572
Tele
* For Screen Sizes of 24 to 300 inches not indicated on the projection tables, use the formulas on the next page.
40” 60” 70” 80” 90” 100” 120” 150” 180” 200” 240” 270” 300”
11.4 11.4 11.4 11.4 11.3 11.3 11.3 11.3 11.3 11.3 11.2 11.2 –
32 48 56 64 72 80 96 120 144 160 192 216 –
813 1219 1422 1626 1829 2032 2438 3048 3658 4064 4877 5486 –
84.4 126.5 147.2 168.7 190.8 212.8 255.2 319.6 384.0 426.3 512.7 577.2 –
2143 3213 3739 4286 4847 5406 6483 8117 9753 10829 13024 14660 –
4.7 7.0 8.2 9.3 10.5 11.7 14.0 17.5 21.0 23.3 28.0 31.5 –
119 178 207 237 267 296 356 444 533 593 711 800 –
82.7 124 144.3 165.4 187.1 208.7 250.3 313.4 376.6 418.1 502.9 566.1 –
2101 3150 3665 4201 4752 5301 6358 7960 9566 10620 12774 14379 –
12 18 21 24 27 30 36 45 54 60 72 81 –
305 457 533 610 686 762 914 1143 1372 1524 1829 2057 –
24 36 42 48 54 60 72 90 108 120 144 162 –
610 914 1067 1219 1372 1524 1829 2286 2743 3048 3658 4115 –
Screen size
Projection angle α
Screen width H
A
B
Projection distance C
D
E
inch
Degree
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
Projection Distance