Setting Up; Arrangement - Hitachi CP-X3020 User's Manual And 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: 1024 x 768
a Screen size (diagonal)
c1 , c2 Screen height (±10%)
On a horizontal surface
a
Screen size
Projection distance
(diagonal)
min.
type
m m inch
(inch)
0.8 0.9
30 35
1.0 1.2
40 47
1.3 1.5
50 59
1.5 1.8
60 71
1.8 2.1
70 83
2.0 2.4
80 95
2.3 2.7
90 107
2.5 3.0
100 119
3.0 3.6
120 143
3.8 4.5
150 179
5.1 6.1
200 238
6.4 7.6
250 298
7.6 9.1 358 10.9 430 392 154
300
b Projection distance (±10%)
• Keep a space of 30 cm or more between the
sides of the projector and other objects such
as walls.
• For the case of installation in a special
state such as ceiling mount, the specied
mounting accessories (
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
c2
Projection distance
Screen
height
min.
cm inch m inch
1.0
7 3 38
1.3
9 3 51
1.6
11 4 64
2.0
13 5 77
2.3
15 6 90
2.6
17 7 103
3.0
20 8 116
3.3
22 9 129
4.0
26 10 156
4.9
33 13 195
6.6
44 17 260
8.3
54 21 325
9.9 390 11.9 469 365 144
65 26
Setting up
67) and service may
16 : 9 screen
b
c1
Screen
height
max.
m inch cm inch
1.2 36 14
46
1.6 49 19
62
2.0 61 24
77
2.4 73 29
93
2.8 85 34
109
3.2 97 38
124
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
7