14
En
gl
ish
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 1.0 m from the screen, good image quality is possible for
image sizes around 80".
Note: Remind as below figure, the space of 140 cm height is
required when located at 1.0 m distance.
Desired
Distance (m)
<A>
Screen size
Top
(Min zoom)
Diagonal (inch)
<B>
W (cm) x H (cm) From base to top of image (cm)
<C>
0.4
32
65 x 49
56
1
80
162 x 122
140
1.5
120
243 x 182
210
2
160
324 x 243
280
2.5
199
405 x 304
349
3.1
247
502 x 377
433
3.5
279
567 x 425
489
4
319
648 x 486
559
4.5
359
729 x 547
629
5
399
810 x 608
699
5.5
439
891 x 669
769
6
479
972 x 729
839
6.5
518
1053 x 790
909
7
558
1135 x 851
979
7.5
598
1216 x 912
1048
8
638
1297 x 972
1118
8.5
678
1378 x 1033
1188
9
718
1459 x 1094
1258
9.5
758
1540 x 1155
1328
10
798
1612 x 1216
1398
Zoom Ratio: 1.0x
80"
A
B
C
Height: 140 cm
from base to top
of image
1.0 m
Desired Distance
Screen
size
