Arrangement, On a horizontal surface suspended from the ceiling – Dukane LCD Data Video Projector 8789H User Manual
Page 8
6
On a horizontal surface
Suspended from the ceiling
• 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 specified mounting accessories
(
16
) and service may be required. Before installing
the projector, consult your dealer about your installation.
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)
b
Projection distance (±10%, from the projector's end)
c1
,
c2
Screen height (±10%)
WARNING ►Install the projector in a stable horizontal position.
►Place the projector in a cool place, and ensure that there is sufficient 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 specified, 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.
Screen size
(diagonal)
4 : 3 screen
16 : 9 screen
Projection distance
Screen
height
Screen
height
Projection distance
Screen
height
Screen
height
min.
max.
min.
max.
type
(inch) m
m inch
m
inch cm inch cm inch
m inch
m
inch cm inch cm inch
30
0.8 0.7
29
0.9
35
39
15
7
3
0.8
33
1.0
39
36
14
1
0
40
1.0 1.0
39
1.2
47
52
21
9
3
1.1
44
1.3
53
49
19
1
0
50
1.3 1.3
49
1.5
60
65
26
11
4
1.4
55
1.7
66
61
24
1
1
60
1.5 1.5
60
1.8
72
78
31
13
5
1.7
66
2.0
80
73
29
2
1
70
1.8 1.8
70
2.1
84
91
36
15
6
2.0
77
2.4
93
85
34
2
1
80
2.0 2.0
80
2.5
97 105 41
17
7
2.2
88
2.7 106 97
38
2
1
90
2.3 2.3
90
2.8 109 118 46
20
8
2.5 100 3.0 120 109 43
3
1
100 2.5 2.6 101 3.1 121 131 51
22
9
2.8 111 3.4 133 122 48
3
1
120 3.0 3.1 121 3.7 146 157 62
26
10
3.4 133 4.1 160 146 57
4
1
150 3.8 3.9 152 4.6 183 196 77
33
13
4.2 167 5.1 200 182 72
4
2
200 5.1 5.2 203 6.2 244 261 103 44
17
5.6 222 6.8 267 243 96
6
2
250 6.4 6.5 254 7.8 305 327 129 54
21
7.1 278 8.5 334 304 120 7
3
300 7.6 7.8 305 9.3 367 392 154 65
26
8.5 334 10.2 401 365 144 9
4
b
a
b
c1
c1
c2
c2
01CPX8_CPX9_CO_ENG.indd 6
2010/07/14 11:22:51