Setting Up; Arrangement - Hitachi CP-WX410 Operating Manual

Setting up

Install the projector according to the environment and manner the projector will be
used in.

Arrangement

Refer to the illustrations and tables below to determine screen size and projection distance.
The values shown in the table are calculated for a full size screen: 1280×800
Screen size (diagonal)
a
Projection distance (±10%)
b
, Screen height (±10%)
c1 c2
On a horizontal surface
Suspended from the ceiling
a
Screen size
Projection distance
(diagonal)
min.
type
(inch) m m inch
30 0.8 0.9 36
40 1.0 1.2 49
50 1.3 1.6 61
60 1.5 1.9 74
70 1.8 2.2 86
80 2.0 2.5 99
90 2.3 2.8 111
100 2.5 3.1 124
120 3.0 3.8 149
150 3.8 4.7 186
200 5.1 6.3 249
250 6.4 7.9 311
300 7.6 9.5 374 11.4 449 396 156
16 : 10 screen
b
c1
Screen
height
max.
m inch cm inch
1.1 44 40 16
1.5 59 53 21
1.9 74 66 26
2.3 89 79 31
2.6 104 92 36
3.0 119 106 42
3.4 134 119 47
3.8 149 132 52
4.5 179 158 62
5.7 224 198 78
7.6 299 264 104
9.5 374 330 130
• 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
1 0 1.1 41
1 0 1.4 56
1 1 1.8 70
2 1 2.1 84
2 1 2.5 98
2 1 2.8 112
2 1 3.2 126
3 1 3.6 140
3 1 4.3 169
4 2 5.4 211
5 2 7.2 282
7 3 9.0 352 10.8 423 373 153
8 3 10.7 423 12.9 508 448 184
Setting up
4 : 3 screen
b
c1
Screen
height
max.
m inch cm inch
1.3 50 45 18
1.7 67 60 24
2.1 84 75 31
2.6 101 90 37
3.0 118 105 43
3.4 135 119 49
3.9 152 134 55
4.3 169 149 61
5.1 203 179 74
6.4 254 224 92
8.6 338 299 123
c2
Screen
height
cm inch
1 0
1 0
2 1
2 1
2 1
2 1
3 1
3 1
4 1
5 2
6 2
8 3
9 4
7