Screen size and projection distance, En-11, When the aspect ratio of the screen is 16:9 – MITSUBISHI ELECTRIC HC900 User Manual
Page 11: When the aspect ratio of the screen is 4:3, English
EN-11
ENGLISH
Screen size and projection distance
Refer to the following table to determine the screen size.
Screen size
Projected distance (L)
16:9Diagonal
Height A
Width B
Min.
Max.
Hd
inch
cm
inch
cm
inch
cm
inch
m
inch
m
inch
cm
• The above figures are approximate and may be slightly different from the actual measurements.
B
A
Hd
Screen size
(Width of the projected image)
(Height of the
projected image)
Center of the lens
Projected distance (L)
40
102
20
50
35
89
55
1.4
67
1.7
6.4
16.2
60
152
29
75
52
133
84
2.1
102
2.6
9.6
24.3
80
203
39
100
70
177
113
2.9
137
3.5
12.7
32.4
100
254
49
125
87
221
142
3.6
171
4.4
15.9
40.5
150
381
74
187
131
332
213
5.4
258
6.6
23.9
60.7
200
508
98
249
174
443
285
7.2
345
8.8
31.9
80.9
250
635
123
311
218
553
357
9.1
-
-
39.8
101.1
275
699
135
342
240
609
393
10.0
-
-
43.8
111.3
When the aspect ratio of the screen is 16:9
When the aspect ratio of the screen is 4:3, the posi-
tional relation between the projected image and the
screen is as shown on the right. Refer to the follow-
ing table for installation.
(Height of the screen)
C
A
DD
B
Screen size
(Height of the
projected image)
When the aspect ratio of the screen is 4:3
Screen size
Size of the projected image
Blank
Projected distance (L)
4:3Diagonal
Height C
Width B
Height A
Width B
space (D)
Min.
Max.
Hd
inch
cm
inch
cm
inch
cm
inch
cm
inch
cm
inch
cm
inch
m
inch
m
inch
cm
40
102
24
61
32
81
18
46
32
81
3.0
8
51
1.3
62
1.6
5.8
14.9
60
152
36
91
48
122
27
69
48
122
4.5
11
77
2.0
94
2.4
8.8
22.3
80
203
48
122
64
163
36
91
64
163
6.0
15
103
2.6
125
3.2
11.7
29.7
100
254
60
152
80
203
45
114
80
203
7.5
19
130
3.3
157
4.0
14.6
37.1
150
381
90
229
120
305
67.5
171
120
305
11.3
29
196
5.0
237
6.0
21.9
55.7
200
508
120
305
160
406
90
229
160
406
15.0
38
262
6.6
316
8.0
29.2
74.3
250
635
150
381
200
508
112.5
286
200
508
18.8
48
327
8.3
-
-
36.6
92.8
300
762
180
457
240
610
135
343
240
610
22.5
57
393
10.0
-
-
43.9
111.4
• The above figures are approximate and may be slightly different from the actual measurements.