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60
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Projection Distance vs. Projection Size
Projection Distance and Size Table
DX977
D
IAGONA
L LENGTH
S
CREEN
S
IZE
(
INCH
)
P
ROJECTION DISTANCE
(
MM
)
O
FFSET
(A)
W
IDTH
H
HEGHT
W
IDE
T
ELE
(
INCH
)
(
INCH
)
(
CM
)
(
INCH
)
(
CM
)
(
INCH
)
(
CM
)
(
INCH
)
(
CM
)
(
MM
)
30
24.0
61.0
18.0
45.7
--
--
5.1
130.6
54.9
40
32.0
81.3
24.0
61.0
--
--
6.9
174.1
73.2
60
48.0
121.9
36.0
91.4
6.9
174.1
10.3
261.2
109.7
80
64.0
162.6
48.0
121.9
9.1
232.1
13.7
348.2
146.3
100
80.0
203.2
60.0
152.4
11.4
290.2
17.1
435.3
182.9
120
96.0
243.8
72.0
182.9
13.7
348.2
20.6
522.3
219.5
140
112.0
284.5
84.0
213.4
16.0
406.2
24.0
609.4
256.0
160
128.0
325.1
96.0
243.8
18.3
464.3
27.4
696.4
292.6
190
152.0
386.1
114.0
289.6
21.7
551.3
32.6
827.0
347.5
230
184.0
467.4
138.0
350.5
26.3
667.4
--
--
420.6
280
224.0
569.0
168.0
426.7
32.0
812.5
--
--
512.1
300
240.0
609.6
180.0
457.2
34.3
870.5
--
--
548.6
