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Screen size and projection distance
Refer to the following table to determine the screen size.
Screen size
Projected distance (L)
16:9Diagonal Height A Width B Min. Max. Hd
inch cm inch cm inch cm inch m inch m inch cm
• The above figures are approximate and may be slightly different from the actual measurements.
B
A
Hd
Screen size
(Width of the projected image)
(Height of the
projected image)
Center of the lens
Projected distance (L)
40 102 20 50 35 89 55 1.4 67 1.7 6.4 16.2
60 152 29 75 52 133 84 2.1 102 2.6 9.6 24.3
80 203 39 100 70 177 113 2.9 137 3.5 12.7 32.4
100 254 49 125 87 221 142 3.6 171 4.4 15.9 40.5
150 381 74 187 131 332 213 5.4 258 6.6 23.9 60.7
200 508 98 249 174 443 285 7.2 345 8.8 31.9 80.9
250 635 123 311 218 553 357 9.1 - - 39.8 101.1
275 699 135 342 240 609 393 10.0 - - 43.8 111.3
When the aspect ratio of the screen is 16:9
When the aspect ratio of the screen is 4:3, the posi-
tional relation between the projected image and the
screen is as shown on the right. Refer to the follow-
ing table for installation.
(Height of the screen)
C
A
DD
B
Screen size
(Height of the
projected image)
When the aspect ratio of the screen is 4:3
Screen size
Size of the projected image Blank Projected distance (L)
4:3Diagonal Height C Width B Height A Width B
space (D)
Min. Max. Hd
inch cm inch cm inch cm inch cm inch cm inch cm inch m inch m inch cm
40 102 24 61 32 81 18 46 32 81 3.0 8 51 1.3 62 1.6 5.8 14.9
60 152 36 91 48 122 27 69 48 122 4.5 11 77 2.0 94 2.4 8.8 22.3
80 203 48 122 64 163 36 91 64 163 6.0 15 103 2.6 125 3.2 11.7 29.7
100 254 60 152 80 203 45 114 80 203 7.5 19 130 3.3 157 4.0 14.6 37.1
150 381 90 229 120 305 67.5 171 120 305 11.3 29 196 5.0 237 6.0 21.9 55.7
200 508 120 305 160 406 90 229 160 406 15.0 38 262 6.6 316 8.0 29.2 74.3
250 635 150 381 200 508 112.5 286 200 508 18.8 48 327 8.3 - - 36.6 92.8
300 762 180 457 240 610 135 343 240 610 22.5 57 393 10.0 - - 43.9 111.4
• The above figures are approximate and may be slightly different from the actual measurements.