Appendix D. Projected Image Size - IBM ILC200 User Manual

Appendix D. Projected image size

Use the following graph and tables to help you determine projected image
sizes.
350
300
250
200
150
100
50
0
Distance to Screen
(feet)
4.9
8
12
16
20
30
Distance to Screen
(feet)
4.9
8
© Copyright IBM Corp. 2002
maximum image size
5 10
Distance to Screen (feet)
Diagonal (feet)
3.0
5.0
7.4
9.9
12.4
18.6
Diagonal (feet)
2.5
4.0
minimum image size
15 20 25
Width (feet)
2.4
4.0
6.0
7.9
9.9
14.9
Width (feet)
2.0
3.2
30
Height (feet)
1.8
3.0
4.5
6.0
7.4
11.2
Height (feet)
1.5
2.4
D-1