Publicité
F-1
• On a horizontal surface
a
T-1
Screen size
(diagonal)
m
type(inch)
60
1.5
70
1.8
80
2.0
90
2.3
100
2.5
b2
c2
c1
b1
Projection distance
a
b1
m
inch
0.120
4.7
0.188
7.4
0.256
10.1
0.324
12.8
0.392
15.4
F-2
• Mounted on the wall or ceiling
a
b2
m
inch
0.426
16.8
0.295
0.494
19.5
0.332
0.562
22.1
0.369
0.631
24.8
0.407
0.699
27.5
0.444
22
b1
c1
c2
Screen height
c1
m
inch
m
11.6
1.102
13.1
1.274
14.5
1.446
16.0
1.618
17.5
1.791
b2
c2
inch
43.4
50.2
56.9
63.7
70.5
Publicité
