17
16:10 Image on a 4:3 Screen
(a) Screen
Size
(b) Projection Distance
(c) Image
Height
(d) Vertical Offset
minimum
maximum
minimum
maximum
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
30
762
33
833
39
999
15
381
12
301
12
301
40 1016 44 1110 52 1332 20
508
16
401
16
401
50 1270 55 1388 66 1666 25
635
20
502
20
502
60 1524 66 1666 79 1999 30
762
24
602
24
602
70 1778 77 1943 92 2332 35
889
28
702
28
702
80 2032 87 2221 105 2665 40 1016 32
803
32
803
90 2286 98 2498 118 2998 45 1143 36
903
36
903
100 2540 109 2776 131 3331 50 1270 40 1003 40 1003
120 3048 131 3331 157 3997 60 1524 47 1204 47 1204
150 3810 164 4164 197 4997 75 1905 59 1505 59 1505
200 5080 219 5552 262 6662 100 2540 79 2007 79 2007
250 6350 273 6940 328 8328 125 3175 99 2508 99 2508
300 7620 328 8328 393 9994 150 3810 119 3010 119 3010
NOTE:
There is a 3% tolerance among these numbers due to optical component
variations. It is recommended to physically test the projection size and
distance before permanently installing the projector.