Hitachi ED-A110 User Manual page 8

Setting up
Arrangement (continued)
Refer to the following for the projection distance.
The values shown in the table are calculated for a full size screen: 1024x768.
(1)
A
C2
C1
B1
(2)
C2
C1
A
(3)
B1
C1
A
C2
NOTE
• It is recommended to adjust the screen size from 60 inch to 100 inch
diagonal. The screen image adjusted out of this range, either smaller or larger,
may be deteriorated.
• The screen position may be shifted after installation if the projector is
suspended on a ceiling or somewhere, since the body of this projector is made
of plastics. If readjustment is necessary, consult with your dealer or installater.
8
Table for 4:3 screen
A
inch
48
50
60
70
B2 80
90
00
B2
0
*
50
B1
00 115.5
Table for 16:9 screen
A
inch
44
50
B2
60
70
80
90
100
120
150
200 129.0
B1 B2
cm inch cm
* 0.5 *(0.2) 38.3
2.0  39.8
9.6 4 47.4
17.2 7 55.0
24.8 0 62.6
32.4 3 70.2
39.9 6 77.7
55.0  92.8
77.7 3 115.5
45 153.3
B1
B2
cm inch cm
* 0.5 *(0.2) 38.3
5.4 2 43.2
13.7 5 51.5
22.0 9 59.8
30.2 12 68.0
38.5 15 76.3
46.6 18 84.4
63.1 25 100.9
87.8 35 125.6
51 166.8
C1
inch cm inch
5 24.4 0
6 25.2 0 101.9
9 28.9  120.4
 32.6 3 139.3
5 36.2 4 158.2
8 39.9 6 177.1
3 43.6 7 196.0
37 50.9 0 234.0
45 62.0 4 291.0
60 80.4 3 385.7
C1
inch cm inch
15 33.6 13
17 37.3 15
20 43.5 17 118.3
24 49.6 20 136.8
27 55.7 22 155.3
30 61.8 24 173.9
33 67.9 27 192.3
40 80.1 32 229.5
49 98.4 39 285.3
66 129.0 51 378.2
(±8%)
C2
cm inch
98.2 39
40
47
55
6
70
77
9
5
5
(±8%)
C2
cm inch
88.9 35
99.9 39
47
54
61
68
76
90
112
149