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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
60
60
1.5
1.8
72
70
1.8
2.1
84
80
2.0
2.4
96
90
2.3
2.8
108
100
2.5
3.1
120
120
3.0
3.7
145
150
3.8
4.6
181
200
5.1
6.1
242
250
6.4
7.7
303
300
7.6
9.2
364 11.2 439 392 154
WARNING ►Install the projector in a stable horizontal position.
►Place the projector in a cool place, and ensure that there is suffi 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 specifi 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%)
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 specifi 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
1.1
43
39
15
1.5
58
52
21
1.8
72
65
26
2.2
87
78
31
2.6
102
91
36
3.0
116 105
41
3.3
131 118
46
3.7
146 131
51
4.4
175 157
62
5.6
219 196
77
7.4
292 261 103
9.3
366 327 129
Suspended from the ceiling
b
c2
Projection distance
Screen
height
min.
cm
inch
m
inch
7
3
1.0
39
9
3
1.3
52
11
4
1.7
65
13
5
2.0
78
15
6
2.3
92
17
7
2.7
105
20
8
3.0
118
22
9
3.3
131
26
10
4.0
158
33
13
5.0
198
44
17
6.7
264
54
21
8.4
330 10.1 398 304 120
65
26
10.1 396 12.2 478 365 144
16 : 9 screen
c1
Screen
height
max.
m
inch
cm
inch
1.2
47
36
14
1.6
63
49
19
2.0
79
61
24
2.4
95
73
29
2.8
111
85
34
3.2
127
97
38
3.6
143 109
43
4.0
159 122
48
4.8
191 146
57
6.1
239 182
72
8.1
319 243
96
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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