Screen Size And Projection Distance - Yamaha DPX-530 Mode D'emploi

◆ Screen size and projection distance

Refer to the following diagram to determine the screen size.
Screen size
(Width of the projected image)
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 screen is 16:9
Screen size
16:9 Diagonal Height A
inch cm inch cm
40 102 20 50
60 152 29 75
80 203 39 100
100 254 49 125
150 381 74 187
200 508 98 249
250 635 123 311
275 699 135 342
• The above figures are approximate and may be slightly different from the actual measurements.
When the aspect ratio of the screen is 4:3
Screen size
4:3 Diagonal Height C
inch cm inch cm
40 102 24 61
60 152 36 91
80 203 48 122
100 254 60 152
150 381 90 229
200 508 120 305
250 635 150 381
300 762 180 457
• The above figures are approximate and may be slightly different from the actual measurements.
B
Screen size
Projected distance (L)
Width B Min.
inch cm inch m
35 89 55 1.4
52 133 84 2.1
70 177 113 2.9
87 221 142 3.6
131 332 213 5.4
174 443 285 7.2
218 553 357 9.1
240 609 393 10.0
Size of the projected image
Width B Height A
inch cm inch cm
32 81 18 46
48 122 27 69
64 163 36 91
80 203 45 114
120 305 67.5 171
160 406 90 229
200 508 112.5 286
240 610 135 343
Center of the lens
Projected distance (L)
B
Hd
Max.
inch m inch cm
67 1.7 6.4 16.2
102 2.6 9.6 24.3
137 3.5 12.7 32.4
171 4.4 15.9 40.5
258 6.6 23.9 60.7
345 8.8 31.9 80.9
– – 39.8 101.1
– – 43.8 111.3
Blank
space (D)
Width B
inch cm inch cm
32 81 3.0 8
48 122 4.5 11
64 163 6.0 15
80 203 7.5 19
120 305 11.3 29
160 406 15.0 38
200 508 188 48
240 610 22.5 57
Project distance (L)
Min. Max.
inch m inch m
51 1.3 62 1.6
77 2.0 94 2.4
103 2.6 125 3.2
130 3.3 157 4.0
196 5.0 237 6.0
262 6.6 316 8.0
327 8.3 – –
393 10.0 – –
Hd
inch cm
5.8 14.9
8.8 22.3
11.7 29.7
14.6 37.1
21.9 55.7
29.2 74.3
36.6 92.8
43.9 111.4
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