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How to optimize image size and distance
Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen.
•
XGA series
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 52" and 70".
Note: Remind as below figure, the space of 123 cm height is
required when located at 2 m distance.
Screen size
Desired
Distance
Diagonal
(m)
W (cm) x H
(inch)
<A>
<B>
1.0
26
52 x 39
1.5
39
79 x 59
2.0
52
105 x 79
2.5
65
131 x 98
3.0
78
157 x 118
3.5
90
184 x 138
4.0
103
210 x 157
4.5
116
236 x 177
5.0
129
262 x 197
6.0
155
315 x 236
7.0
181
367 x 276
8.0
207
420 x 315
8.6
222
451 x 339
Zoom Ratio: 1.36x
A
2.0 m
Desired Distance
Top
(Min zoom)
From base to
top of image
(cm)
(cm)
<C>
45
68
91
113
136
158
181
204
226
272
317
362
389
B
Height: 123 cm
from base to top
Height:
of image
91 cm
C
Screen size
(Max zoom)
Diagonal
From base to top
W (cm) x H
(inch)
(cm)
<B>
35
71 x 53
53
107 x 80
70
143 x 107
88
178 x 134
105
214 x 160
123
249 x 187
140
285 x 214
158
321 x 241
175
356 x 267
210
428 x 321
246
499 x 374
281
570 x 428
302
613 x 460
15
Top
of image (cm)
<C>
61
92
123
154
184
215
246
277
307
369
430
492
529
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