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6530WB / 6533WB / 6536WB / 6540WB Installation Guide
Ceiling Mounted and Desktop
Diagrams and Distance Charts
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of
installation.
Distances are in inches. For millimeters multiply by 25.4.
Ceiling Mounted
Desktop
Distance Chart for popular 16:10 screens
4:3 Screen Formulas:
W = Image Width = H x 10/10
H = Image Height = W x 10/16
Screen Diagonal = W x 18.868/16
Projection Formulas:
B = 0.2578W
C (wide) = 1.361W – 1.68
C (tele) = 2.26W – 1.68
D = -0.055W
α (wide) = tanˉ¹ (B/C(wide))
α (tele) = tanˉ¹ (B/C(tele))
Note:
For screen sizes not indicated on the projection
tables, use the formulas on page 1.
www.dukaneav.com
4.56"
5.17"
Lens Offs et From
Mount Pipe
2.79
2.22"
Screen Size (16:10)
Diagonal Width(W) Height (H)
inches
inches
inches
57
48
30
W = H x 4/3
66
56
35
H = W x 3/4
68
58
36
75
64
40
79
67
42
85
72
45
92
78
49
98
83
52
102
86
54
111
94
59
113
96
60
123
104
65
125
106
66
147
125
78
149
126
79
213
181
113
255
216
135
C
Throw Distance
C
Throw Distance
B
D
C
w ide - tele
inches
inches
inches
-6
12
64
-
107
-7
14
75
-
125
-7
15
77
-
129
-7
16
86
-
143
-8
17
90
-
151
-8
19
97
-
162
-9
20
105
-
176
-10
21
112
-
187
-10
22
116
-
194
-11
24
127
-
212
-11
25
129
-
216
-12
27
140
-
234
-12
27
142
-
238
-15
32
169
-
281
-7
33
170
-
284
-10
47
244
-
407
-12
56
292
-
486
Rev 1.0
Screen Top
D
Lens Ctr
B
Screen Ctr
Screen Ctr
B
Lens Ctr
D
Screen Bottom
α
w ide - tele
degrees
11.0 -
6.6
10.9 -
6.6
10.9 -
6.6
10.9 -
6.6
10.9 -
6.6
10.9 -
6.6
10.9 -
6.5
10.9 -
6.5
10.8 -
6.5
10.8 -
6.5
10.8 -
6.5
10.8 -
6.5
10.8 -
6.5
10.8 -
6.5
10.8 -
6.5
10.8 -
6.5
10.8 -
6.5
Page 2 of 6
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