11
Eng
lis
h
How to optimize image size and distance
•
SVGA series
Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen.
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 42" and 50".
Note: Remind as below figure, the space of 87 cm height is
required when located at 2.0 m distance.
Desired
Distance
(m)
<A>
Screen size
Top
Screen size
Top
(Min zoom)
(Max zoom)
Diagonal
(inch)
<B>
W (cm) x H
(cm)
From base to top
of image (cm)
<C>
Diagonal
(inch)
<B>
W (cm) x H
(cm)
From base to top
of image (cm)
<C>
1.6
34
69 x 52
60
41
82 x 62
71
2
42
86 x 64
74
50
102 x 77
87
2.5
52
106 x 80
90
63
127 x 95
107
3
63
127 x 95
107
75
152 x 114
127
3.5
73
148 x 111
124
87
177 x 133
147
4
83
169 x 127
140
99
202 x 151
167
4.5
93
190 x 142
157
112
227 x 170
186
5
104
210 x 158
173
124
252 x 189
206
6
124
252 x 189
207
148
301 x 226
246
7
144
294 x 220
240
173
351 x 263
286
8
165
335 x 251
273
197
401 x 301
326
9
185
377 x 283
306
222
451 x 338
365
10
206
418 x 314
340
246
500 x 375
405
11
226
460 x 345
373
271
550 x 413
445
12.2
251
510 x 382
413
300
610 x 457
493
Zoom Ratio: 1.2x
50"
42"
2"
2"
42"
42"
22"
A
C
B
Height: 87 cm
from base to
top of image
Height:
74 cm
2.0 m
Desired Distance
Max s
creen
size
Min s
creen
size
