EN-12
Screen size and projection distance
Refer to the following table to determine the screen size.
Screen width B
Down side
Up side
50%
50%
SCREEN
Screen height A
(H)
(H)
(L)
Right side
Left side
(W) (W)
When the aspect ratio of the screen is 4:3
When the aspect ratio of the screen is 4:3, the positional
relation between the projected image and the screen is as
shown on the right. Refer to the following table for installation.
When the aspect ratio of the image is 16:9
Screen size
Size of the projected image
Black
space (D)
Projection distance (L)
Lens movable range
Diagonal size
Height C
Width B
Height A
Width B
Shortest (Wide) Longest (Tele)
(H)
(W)
inch
cm
inch
cm
inch
cm
inch
cm
inch
cm
inch
cm
inch
m
inch
m
inch
cm
inch
cm
50
127
30
76
40
102
23
57
40
102
4
10
55
1.4
89
2.3
17
43
2
5
60
152
36
91
48
122
27
69
48
122
5
11
66
1.7
108
2.7
20
51
2
6
70
178
42
107
56
142
32
80
56
142
5
13
78
2.0
126
3.2
24
60
3
7
80
203
48
122
64
163
36
91
64
163
6
15
89
2.3
144
3.7
27
69
3
8
90
229
54
137
72
183
41
103
72
183
7
17
101
2.6
163
4.1
30
77
4
9
100
254
60
152
80
203
45
114
80
203
8
19
112
2.9
181
4.6
34
86
4
10
110
279
66
168
88
224
50
126
88
224
8
21
124
3.1
199
5.1
37
94
4
11
120
305
72
183
96
244
54
137
96
244
9
23
135
3.4
218
5.5
41
103
5
12
150
381
90
229
120
305
68
171
120
305
11
29
170
4.3
273
6.9
51
129
6
15
200
508
120
305
160
406
90
229
160
406
15
38
227
5.8
365
9.3
68
171
8
20
250
635
150
381
200
508
113
286
200
508
19
48
285
7.2
456
11.6
84
214
10
25
300
762
180
457
240
610
135
343
240
610
23
57
342
8.7
548
13.9
101
257
12
30
The above fi gures are approximate and may be slightly different from the actual measurements.
•
When the aspect ratio of the screen is 16:9
Screen size
Projection distance (L)
Lens movable range
Diagonal size
Height A
Width B
Shortest (Wide) Longest (Tele)
(H)
(W)
inch
cm
inch
cm
inch
cm
inch
m
inch
m
inch
cm
inch
cm
50
127
25
62
44
111
60
1.5
98
2.5
18
47
2
6
60
152
29
75
52
133
73
1.8
118
3.0
22
56
3
7
70
178
34
87
61
155
85
2.2
138
3.5
26
65
3
8
80
203
39
100
70
177
98
2.5
157
4.0
29
75
3
9
90
229
44
112
78
199
110
2.8
177
4.5
33
84
4
10
100
254
49
125
87
221
123
3.1
197
5.0
37
93
4
11
110
279
54
137
96
244
135
3.4
217
5.5
40
103
5
12
120
305
59
149
105
266
148
3.8
237
6.0
44
112
5
13
150
381
74
187
131
332
185
4.7
297
7.6
55
140
7
17
200
508
98
249
174
443
248
6.3
397
10.1
74
187
9
22
250
635
123
311
218
553
311
7.9
497
12.6
92
233
11
28
300
762
147
374
261
664
373
9.5
597
15.2
110
280
13
33
The above fi gures are approximate and may be slightly different from the actual measurements.
•
Setting up your projector (continued)
C
A
DD
B