15
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.
•
XGA series
If the projector is 2.0 m from the screen, good image quality is possible for
image sizes between 52" and 70".
Note: Remind as below figure, the space of 123 cm height is
required when located at 2 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>
1.0
26
52 x 39
45
35
71 x 53
61
1.5
39
79 x 59
68
53
107 x 80
92
2.0
52
105 x 79
91
70
143 x 107
123
2.5
65
131 x 98
113
88
178 x 134
154
3.0
78
157 x 118
136
105
214 x 160
184
3.5
90
184 x 138
158
123
249 x 187
215
4.0
103
210 x 157
181
140
285 x 214
246
4.5
116
236 x 177
204
158
321 x 241
277
5.0
129
262 x 197
226
175
356 x 267
307
6.0
155
315 x 236
272
210
428 x 321
369
7.0
181
367 x 276
317
246
499 x 374
430
8.0
207
420 x 315
362
281
570 x 428
492
8.6
222
451 x 339
389
302
613 x 460
529
Zoom Ratio: 1.36x
70"
52"
2"
2"
52"
52"
22"
A
C
B
Height: 123 cm
from base to top
of image
Height:
91 cm
2.0 m
Desired Distance
Max scr
een siz
e
Min scr
een siz
e
