Arrangement - Hitachi CP-X3020 User's Manual And Operating Manual
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Also See for CP-X3020:
- User manual (124 pages) ,
- Service manual (80 pages) ,
- Getting started manual (71 pages)
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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
0.9
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
4.5
179
200
5.1
6.1
238
250
6.4
7.6
298
300
7.6
9.1
358 10.9 430 392 154
WARNING ►Install the projector in a stable horizontal position.
►Place the projector in a cool place, and ensure that there is sufcient 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 specied, 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%)
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 specied 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
1.1
42
39
15
1.4
57
52
21
1.8
71
65
26
2.2
85
78
31
2.5
100
91
36
2.9
114 105
41
3.3
128 118
46
3.6
143 131
51
4.4
171 157
62
5.4
215 196
77
7.3
286 261 103
9.1
358 327 129
Suspended from the ceiling
b
c2
Projection distance
Screen
height
min.
cm
inch
m
inch
7
3
1.0
38
9
3
1.3
51
11
4
1.6
64
13
5
2.0
77
15
6
2.3
90
17
7
2.6
103
20
8
3.0
116
22
9
3.3
129
26
10
4.0
156
33
13
4.9
195
44
17
6.6
260
54
21
8.3
325
65
26
9.9
390 11.9 469 365 144
16 : 9 screen
c1
Screen
height
max.
m
inch
cm
inch
1.2
46
36
14
1.6
62
49
19
2.0
77
61
24
2.4
93
73
29
2.8
109
85
34
3.2
124
97
38
3.6
140 109
43
4.0
156 122
48
4.7
187 146
57
5.9
234 182
72
7.9
312 243
96
9.9
390 304 120
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
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