11
Eng
lis
h
How to optimize image size and distance
•
XGA 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 46" and 50".
Note: Remind as below figure, the space of 100 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>
1.5
34
70 x 53
68
38
77 x 58
75
2
46
93 x 70
91
50
103 x 77
100
2.5
57
117 x 88
114
63
128 x 96
125
3
69
140x 105
137
76
154 x 115
150
3.5
80
164 x 123
159
88
179 x 135
175
4
92
187 x 140
182
101
205 x 154
200
4.5
103
210 x 158
205
114
231 x 173
225
5
115
234 x 175
228
126
256 x 192
250
6
138
280 x 210
273
151
308 x 231
300
7
161
327 x 245
319
177
359 x 269
350
8
184
374 x 280
364
202
410 x 308
400
9
207
421 x 315
410
227
462 x 346
450
10
230
467 x 350
456
252
513 x 385
500
Zoom Ratio: 1.1x
50"
46"
46"
6
A
C
B
Height: 100 cm
from base to
top of image
Height:
91 cm
2.0 m
Desired Distance
Max s
creen
size
Min s
creen
size