Setting up, Arrangement, 8755g-rj – Dukane 8755G-RJ User Manual
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Setting up
Setting up
Install the projector according to the environment and manner the projector will be
used in.
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.
• Consult with your dealer before
a special installation such as
suspending from a ceiling.
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.
inch
m
m
inch
m
inch
cm
inch
cm
inch
m
inch
m
inch
cm
inch
cm
inch
30
0.8
0.9
34
1.1
41
41
16
5
2
1.0
38
1.1
45
39
15
-1
0
40
1.0
1.2
46
1.4
56
55
22
6
2
1.3
50
1.5
61
51
20
-2
-1
50
1.3
1.5
58
1.8
70
69
27
8
3
1.6
63
1.9
76
64
25
-2
-1
60
1.5
1.8
70
2.1
84
82
32
9
4
1.9
76
2.3
91
77
30
-2
-1
70
1.8
2.1
81
2.5
98
96
38
11
4
2.3
89
2.7 107
90
35
-3
-1
80
2.0
2.4
93
2.8
112 110
43
12
5
2.6 102 3.1 122 103
41
-3
-1
90
2.3
2.7 105 3.2 126 123
49
14
5
2.9
115
3.5 138 116
46
-4
-1
100 2.5
3.0
117
3.6 140 137
54
15
6
3.2 127 3.9 153 129
51
-4
-2
120 3.0
3.6 140 4.3 169 165
65
18
7
3.9 153 4.7 184 154
61
-5
-2
150 3.8
4.5 176 5.4
211 206
81
23
9
4.9 192 5.8 230 193
76
-6
-2
200 5.1
6.0 235 7.2 282 274 108
30
12
6.5 256 7.8 307 257 101
-8
-3
250 6.4
7.5 294 9.0 353 343 135
38
15
8.1 320 9.8 384 322 127 -10
-4
300 7.6
9.0 352 10.8 423 411 162
46
18
9.8 384 11.7 461 386 152 -12
-5
b
a
b
c1
c1
c2
c2
Arrangement
Refer to the illustrations and tables below to determine screen size and projection distance.
8755G-RJ
The values shown in the table are calculated for a full size screen: 1024×768
a
Screen size (diagonal)
b
Projection distance (±10%)
c1
,
c2
Screen height (±10%)