16
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.
•
SVGA
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 87" and 95".
Note: Remind as below figure, the space of 160 cm height is
required when the projector is located at 3 m distance.
Desired
Distance
(m)
< A >
Minimum Screen Size (Min zoom)
Maximum Screen Size (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
29
59 x 44
49
32
65 x 48
53
1.5
43
88 x 66
73
48
97 x 73
80
2
58
118 x 88
97
64
129 x 97
106
2.5
72
147 x 110
121
79
161 x 121
133
3
87
176 x 132
146
95
194 x 145
160
3.5
101
206 x 154
170
111
226 x 169
186
4
116
235 x 176
194
127
258 x 194
213
4.5
130
265 x 199
218
143
290 x 218
240
5
145
294 x 221
243
159
323 x 242
266
6
174
353 x 265
291
191
387 x 290
319
7
203
412 x 309
340
222
452 x 339
373
8
232
471 x 353
388
254
516 x 387
426
9
261
529 x 397
437
286
581 x 435
479
10
289
588 x 441
485
318
645 x 484
532
11
318
647 x 485
534
349
710 x 532
585
12
347
706 x 529
582
381
774 x 581
639
Zoom Ratio: 1.1 x
3 m
Desired distance
Height:
146 cm
Height:
160 cm
From
base to
top of
image
Max scre
en size
Min scre
en size
87"
95"
