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Installation
Both side view and top view refer to the above table.
This table is for user’s reference only.
Diagonal length
(inch) size of 4:3
Screen
Screen Size W x H
Projection Distance (D)
Offset (Hd)
(meter)
(inch)
(meter)
(feet)
Width Height Width Height
wide
tele
wide
tele
(m)
(feet)
30
0.610
0.457
24
18
1.183
1.301
3.880
4.268
0.069
0.225
40
0.813
0.610
32
24
1.577
1.735
5.173
5.691
0.091
0.300
60
1.219
0.914
48
36
2.365
2.602
7.760
8.536
0.137
0.450
70
1.422
1.067
56
42
2.759
3.035
9.053
9.959
0.160
0.525
80
1.626
1.219
64
48
3.154
3.469
10.347 11.381
0.183
0.600
90
1.829
1.372
72
54
3.548
3.903
11.640 12.804
0.206
0.675
100
2.032
1.524
80
60
3.942
4.336
12.933 14.227
0.229
0.750
120
2.438
1.829
96
72
4.731
5.204
15.520 17.072
0.274
0.900
150
3.048
2.286
120
90
5.913
6.504
19.400 21.340
0.343
1.125
180
3.658
2.743
144
108
7.096
7.805
23.280 25.608
0.411
1.350
250
5.080
3.810
200
150
9.855
10.841 32.333 35.567
0.572
1.875
300
6.096
4.572
240
180
11.826 13.009 38.800 42.680
0.686
2.250