ViewSonic LS740HD User Guide English - Page 20

Image on a 4:3 Screen, a Screen Size, c Image, Height, Minimum

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• 16:10 Image on a 4:3 Screen NOTE: • (e) = Screen (f) = Center of Lens 16:10 Image on a 4:3 Screen (a) Screen Size (b) Projection Distance Minimum Maximum in. mm in. mm in. mm 30 762 28.49 724 37.06 941 40 1016 37.98 965 49.41 1255 50 1270 47.48 1206 61.76 1569 60 1524 56.98 1447 74.11 1882 70 1778 66.47 1688 86.46 2196 80 2032 75.97 1930 98.82 2510 90 2286 85.46 2171 111.17 2824 100 2540 94.96 2412 123.52 3137 110 2794 104.46 2653 135.87 3451 120 3048 113.95 2894 148.22 3765 130 3302 123.45 3136 160.58 4079 140 3556 132.94 3377 172.93 4392 150 3810 142.44 3618 185.28 4706 200 5080 189.92 4824 247.04 6275 250 6350 237.40 6030 308.80 7844 300 7620 284.88 7236 370.56 9412 (c) Image Height in. mm 15.00 381 20.00 508 25.00 635 30.00 762 35.00 889 40.00 1016 45.00 1143 50.00 1270 55.00 1397 60.00 1524 65.00 1651 70.00 1778 75.00 1905 100.00 2540 125.00 3175 150.00 3810 (d) Vertical Offset in. mm 1.86 47 2.48 63 3.10 79 3.72 94 4.34 110 4.96 126 5.58 142 6.20 157 6.82 173 7.44 189 8.06 205 8.68 220 9.30 236 12.40 315 15.50 394 18.60 472 NOTE: • These figures are for reference purposes only. Please refer to the actual projector for the precise dimensions. • It is recommended that if you intend to permanently install the projector to physically test the projection size and distance using the actual projector before you permanently install it. 20

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20
•
16:10 Image on a 4:3 Screen
NOTE:
•
(e) = Screen
(f) = Center of Lens
16:10 Image on a 4:3 Screen
(a) Screen Size
(b) Projec°on Distance
(c) Image
Height
(d) Ver°cal
Offset
Minimum
Maximum
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
30
762
28.49
724
37.06
941
15.00
381
1.86
47
40
1016
37.98
965
49.41
1255
20.00
508
2.48
63
50
1270
47.48
1206
61.76
1569
25.00
635
3.10
79
60
1524
56.98
1447
74.11
1882
30.00
762
3.72
94
70
1778
66.47
1688
86.46
2196
35.00
889
4.34
110
80
2032
75.97
1930
98.82
2510
40.00
1016
4.96
126
90
2286
85.46
2171
111.17
2824
45.00
1143
5.58
142
100
2540
94.96
2412
123.52
3137
50.00
1270
6.20
157
110
2794
104.46
2653
135.87
3451
55.00
1397
6.82
173
120
3048
113.95
2894
148.22
3765
60.00
1524
7.44
189
130
3302
123.45
3136
160.58
4079
65.00
1651
8.06
205
140
3556
132.94
3377
172.93
4392
70.00
1778
8.68
220
150
3810
142.44
3618
185.28
4706
75.00
1905
9.30
236
200
5080
189.92
4824
247.04
6275
100.00
2540
12.40
315
250
6350
237.40
6030
308.80
7844
125.00
3175
15.50
394
300
7620
284.88
7236
370.56
9412
150.00
3810
18.60
472
NOTE:
•
These figures are for reference purposes only. Please refer to the actual
projector for the precise dimensions.
• It is recommended that if you intend to permanently install the projector
to physically test the projec°on size and distance using the actual projector
before you permanently install it.