Hitachi CP-X200 CP-X300 Operating Manual page 8

Setting up
Arrangement (continued)
<CP-X300>
The values shown in the table are calculated for a full size screen: 1024×768.
(a) Screen size (diagonal)
(b) Projection distance (±10%)
(c1), (c2) Screen height (±10%)
On a horizontal surface
Suspended from the ceiling
a
Screen size
Projection distance
(diagonal)
min.
inch m m inch
30 0.8 0.9 35
40 1.0 1.2 47
50 1.3 1.5 59
60 1.5 1.8 71
70 1.8 2.1 83
80 2.0 2.4 95
90 2.3 2.7 107
100 2.5 3.0 119
120 3.0 3.6 143
150 3.8 4.6 179
200 5.1 6.1 239
250 6.4 7.6 299
300 7.6 9.1 359 11.0 432 411 162
8
4 : 3 screen
b
c1
Screen
height
max.
m inch cm inch
1.1 43 41 16
1.4 57 55 22
1.8 71 69 27
2.2 86 82 32
2.5 100 96 38
2.9 115 110 43
3.3 129 123 49
3.6 144 137 54
4.4 172 165 65
5.5 216 206 81
7.3 288 274 108
9.1 360 343 135
• Keep a space of 30 cm or more
between the sides of the projector
and other objects such as walls.
• Consult with your dealer before
a special installation such as
suspending from a ceiling.
c2
Projection distance
Screen
height
min.
cm inch m inch
5 2 1.0 39
6 2 1.3 52
8 3 1.6 65
9 4 2.0 78
11 4 2.3 91
12 5 2.6 104
14 5 3.0 117
15 6 3.3 130
18 7 4.0 156
23 9 4.9 195
30 12 6.6 261
38 15 8.3 326 10.0 392 322 127
46 18 9.9 391 12.0 471 386 152
16 : 9 screen
b
c1
Screen
height
max.
m inch cm inch
1.2 47 39 15
1.6 62 51 20
2.0 78 64 25
2.4 94 77 30
2.8 109 90 35
3.2 125 103 41
3.6 141 116 46
4.0 156 129 51
4.8 188 154 61
6.0 235 193 76
8.0 314 257 101
c2
Screen
height
cm inch
-1 0
-2 -1
-2 -1
-2 -1
-3 -1
-3 -1
-4 -1
-4 -2
-5 -2
-6 -2
-8 -3
-10 -4
-12 -5