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Installation for a 4:3 ratio screen
The illustrations and table below are provided for those users who already have 4:3 aspect ratio screens or
intend to purchase 4:3 aspect ratio screens to view 4:3 ratio projected images.
Floor Installation
<B>
<A>
<C>
<E>
<F>: Screen
<G>: Center of lens
The screen aspect ratio is 4:3 and the projected picture is 4:3
Screen dimensions
Diagonal
Height
<A>
<B>
[inch (mm)]
[cm]
30
(762)
46
40
(1016)
61
50
(1270)
76
60
(1524)
91
70
(1778)
107
80
(2032)
122
90
(2286)
137
100
(2540)
152
110
(2794)
168
120
(3048)
183
130
(3302)
198
140
(3556)
213
150
(3810)
229
160
(4064)
244
170
(4318)
259
180
(4572)
274
190
(4826)
290
200
(5080)
305
250
(6350)
381
300
(7620)
457
The above numbers are approximate and may be slightly different from the actual measurements. Only the
recommended screen sizes are listed. If your screen size is not in the table above, please contact your
dealer for assistance.
<F>
<G>
<D>
Projection distance <D> [cm]
Min
Width
distance
<C>
(with
Average
[cm]
max
zoom)
61
99
81
132
102
165
122
198
142
231
163
264
183
297
203
330
224
363
244
395
264
428
284
461
305
494
325
527
345
560
366
593
386
626
406
659
508
824
610
989
Ceiling Installation
<A>
<E>
<B>
<C>
<F>: Screen
<G>: Center of lens
Lowest/
Highest
Max
distance
position
(with min
zoom)
124
148
165
198
206
247
247
297
288
346
330
395
371
445
412
494
453
544
494
593
536
643
577
692
618
742
659
791
700
840
742
890
783
939
824
989
1030
1236
1236
1483
Positioning your projector
<D>
<G>
<F>
Image
lens
height <H>
[cm]
<E>
[cm]
4.3
34.3
5.7
45.7
7.1
57.2
8.6
68.6
10.0
80.0
11.4
91.4
12.9
102.9
14.3
114.3
15.7
125.7
17.1
137.2
18.6
148.6
20.0
160.0
21.4
171.5
22.9
182.9
24.3
194.3
25.7
205.7
27.1
217.2
28.6
228.6
35.7
285.8
42.9
342.9
15
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