Projection Distance vs. Projection Size (XGA)
Projection Distance and Size Table
I
D
I
MAGE
IAGONAL
MAGE
MM
INCH
MM
1,524
60
1,219.2
1,778
70
1,422.4
1,829
72
1,463.0
2,032
80
1,625.6
2,134
84
1,706.9
2,286
90
1,828.8
2,438
96
1,950.7
2,540
100
2,032.0
3,048
120
2,438.4
3,429
135
2,743.2
3,810
150
3,048.0
5,080
200
4,064.0
W
I
H
IDTH
MAGE
EIGHT
INCH
MM
INCH
48.0
914.4
36.0
56.0
1,066.8
42.0
57.6
1,097.3
43.2
64.0
1,219.2
48.0
67.2
1,280.2
50.4
72.0
1,371.6
54.0
76.8
1,463.0
57.6
80.0
1,524.0
60.0
96.0
1,828.8
72.0
108.0
2,057.4
81.0
120.0
2,286.0
90.0
160.0
3,048.0
120.0
— 57 —
IN3144_IN3146_IN3148HD User's Manual
IN3144
P
ROJECTION
D
ISTANCE
F
ROM
MM
INCH
2231.1
87.8
2603.0
102.5
2677.4
105.4
2974.8
117.1
3123.6
123.0
3346.7
131.8
3569.8
140.5
3718.6
146.4
4462.3
175.7
5020.1
197.6
5577.8
219.6
7437.1
292.8
P
ROJECTION
D
O
ISTANCE
T
O
MM
INCH
MM
3352.8
132.0
109.7
3911.6
154.0
128.0
4023.4
158.4
131.7
4470.4
176.0
146.3
4693.9
184.8
153.6
5029.2
198.0
164.6
5364.5
211.2
175.6
5588.0
220.0
182.9
6705.6
264.0
219.5
7543.8
297.0
246.9
8382.0
330.0
274.3
11176.0
440.0
365.8
-A
FFSET
INCH
4.3
5.0
5.2
5.8
6.0
6.5
6.9
7.2
8.6
9.7
10.8
14.4