Acer S1213Hne User Manual - Page 24

How to Get a Preferred Image Size by Adjusting, Distance and Zoom, the position or the zoom ring.

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English 14 How to Get a Preferred Image Size by Adjusting Distance and Zoom The table below shows how to achieve a desired image size by adjusting either the position or the zoom ring. • XGA To obtain an image size of 50" set the projector at a distance 0.6 m from the screen. 0.6 m Desired distance 50" Desired image size Height: 88 cm From base to top of image Desired Image Size Diagonal (inch) < A > W (cm) x H (cm) 30 61 x 46 40 81 x 61 50 102 x 76 60 122 x 91 70 142 x 107 80 163 x 122 90 183 x 137 100 203 x 152 120 244 x 183 150 305 x 229 180 366 x 274 200 406 x 305 250 508 x 381 300 610 x 457 Zoom Ratio: 1.0 x Distance (m) Max zoom Min zoom < B > < C > 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.9 0.9 1.0 1.0 1.1 1.1 1.2 1.2 1.5 1.5 1.9 1.9 2.2 2.2 2.5 2.5 3.1 3.1 3.7 3.7 Top (cm) From base to top of image < D > 53 70 88 105 123 140 158 175 210 263 315 351 438 526

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14
English
How to Get a Preferred Image Size by Adjusting
Distance and Zoom
The table below shows how to achieve a desired image size by adjusting either
the position or the zoom ring.
•
XGA
To obtain an image size of 50" set the projector at a distance 0.6 m from the
screen.
Desired Image Size
Distance (m)
Top (cm)
Diagonal (inch)
<
A
>
W (cm) x H (cm)
Max zoom
<
B
>
Min zoom
<
C
>
From base to top of
image <
D
>
30
61 x 46
0.4
0.4
53
40
81 x 61
0.5
0.5
70
50
102 x 76
0.6
0.6
88
60
122 x 91
0.7
0.7
105
70
142 x 107
0.9
0.9
123
80
163 x 122
1.0
1.0
140
90
183 x 137
1.1
1.1
158
100
203 x 152
1.2
1.2
175
120
244 x 183
1.5
1.5
210
150
305 x 229
1.9
1.9
263
180
366 x 274
2.2
2.2
315
200
406 x 305
2.5
2.5
351
250
508 x 381
3.1
3.1
438
300
610 x 457
3.7
3.7
526
Zoom Ratio: 1.0 x
Desired distance
Height:
88 cm
From
base to
top of
image
50"
Desired
image size
0.6 m