Arrangement - Hitachi CPX8 User Manual

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: 1024 x 768
Screen size (diagonal)
a
, Screen height (±10%)
c1 c2
On a horizontal surface
a
Screen size
Projection distance
(diagonal)
min.
type
m m inch
(inch)
30 0.8 0.7 29
40 1.0 1.0 39
50 1.3 1.3 49
60 1.5 1.5 60
70 1.8 1.8 70
80 2.0 2.0 80
90 2.3 2.3 90
100 2.5 2.6 101
120 3.0 3.1 121
150 3.8 3.9 152
200 5.1 5.2 203
250 6.4 6.5 254
300 7.6 7.8 305
WARNING ►Install the projector in a stable horizontal position.
►Place the projector in a cool place, and ensure that there is sufcient ventilation.
►Do not place the projector anyplace where it may get wet.
►Do not place the projector where any oils, such as cooking or machine oil, are used.
► Use only the mounting accessories the manufacturer specied, and leave installing
and removing the projector with the mounting accessories to the service personnel.
► Read and keep the user's manual of the mounting accessories used.
CAUTION ►Avoid placing the projector in smoky, humid or dusty place.
►Position the projector to prevent light from directly hitting the projector's remote sensor.
6
Projection distance (±10%, from the projector's end)
b
• Keep a space of 30 cm or more between the sides of the
projector and other objects such as walls. Do not place or
attach anything that would block the lens or vent holes.
• For the case of installation in a special state such
as ceiling mount, the specied mounting accessories
16) and service may be required. Before installing
(
the projector, consult your dealer about your installation.
4 : 3 screen
b
c1
Screen
height
max.
m inch cm inch
0.9 35 39 15
1.2 47 52 21
1.5 60 65 26
1.8 72 78 31
2.1 84 91 36
2.5 97 105 41
2.8 109 118 46
3.1 121 131 51
3.7 146 157 62
4.6 183 196 77
6.2 244 261 103
7.8 305 327 129
9.3 367 392 154
Suspended from the ceiling
b
c2
Projection distance
Screen
height
min.
cm inch m inch
7 3 0.8 33
9 3 1.1 44
11 4 1.4 55
13 5 1.7 66
15 6 2.0 77
17 7 2.2 88
20 8 2.5 100
22 9 2.8 111
26 10 3.4 133
33 13 4.2 167
44 17 5.6 222
54 21 7.1 278
65 26 8.5 334 10.2 401 365 144
16 : 9 screen
c1
Screen
height
max.
m inch cm inch
1.0 39 36 14
1.3 53 49 19
1.7 66 61 24
2.0 80 73 29
2.4 93 85 34
2.7 106 97 38
3.0 120 109 43
3.4 133 122 48
4.1 160 146 57
5.1 200 182 72
6.8 267 243 96
8.5 334 304 120
c2
Screen
height
cm inch
1 0
1 0
1 1
2 1
2 1
2 1
3 1
3 1
4 1
4 2
6 2
7 3
9 4