Справочник Пользователя для Acer p1383w
13
English
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.
projector is positioned at a desired distance from the screen.
•
SVGA/XGA series
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 46" and 50".
image sizes between 46" and 50".
Note: Remind as below figure, the space of 88 cm height is
required when located at 2.0 m distance.
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
23
47 x 35
40
25
51 x 38
44
2
46
93 x 70
80
50
103 x 77
88
2.5
57
116 x 87
100
63
128 x 96
111
3
69
140 x 105
120
76
154 x 115
133
3.5
80
163 x 122
140
88
179 x 135
155
4
92
186 x 140
160
101
205 x 154
177
4.5
103
209 x 157
181
114
231 x 173
199
5
114
233 x 174
201
126
256 x 192
221
6
137
279 x 209
241
151
308 x 231
265
7
160
326 x 244
281
177
359 x 269
310
8
183
372 x 279
321
202
410 x 308
354
9
206
419 x 314
361
227
462 x 346
398
10
229
465 x 349
401
252
513 x 385
442
Zoom Ratio: 1.1x
50"
46"
6"
6"
46"
46"
66"
A
C
B
Height: 88 cm
from base to
top of image
from base to
top of image
Height:
80 cm
80 cm
2.0 m
Desired Distance
Desired Distance
Max s
creen
size
Min sc
reen s
ize