Acer P1385WB User Manual - Page 28

How to Get a Preferred Image Size by Adjusting, Distance and Zoom

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English 18 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. • P5227 To obtain an image size of 70", set the projector at a distance between 2.1 m and 2.8 m from the screen and adjust the zoom level accordingly. 2.8 m 2.1 m Desired distance 70" Desired image size Height: 115 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: 1.3 x Distance (m) Max zoom Min zoom < B > < C > 1.2 1.2 1.6 1.5 2.0 1.8 2.4 2.1 2.8 2.5 3.2 2.8 3.6 3.1 4.0 3.7 4.8 4.6 6.0 5.5 7.2 6.1 8.0 7.7 10.0 9.2 Top (cm) From base to top of image < D > 49 66 82 98 115 131 147 164 197 246 295 328 410 491

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18
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.
•
P5227
To obtain an image size of 70", set the projector at a distance between 2.1 m
and 2.8 m from the screen and adjust the zoom level accordingly.
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
1.2
49
40
81 x 61
1.2
1.6
66
50
102 x 76
1.5
2.0
82
60
122 x 91
1.8
2.4
98
70
142 x 107
2.1
2.8
115
80
163 x 122
2.5
3.2
131
90
183 x 137
2.8
3.6
147
100
203 x 152
3.1
4.0
164
120
244 x 183
3.7
4.8
197
150
305 x 229
4.6
6.0
246
180
366 x 274
5.5
7.2
295
200
406 x 305
6.1
8.0
328
250
508 x 381
7.7
10.0
410
300
610 x 457
9.2
491
Zoom Ratio: 1.3 x
Desired distance
Height:
115 cm
From base
to top of
image
70"
Desired
image size
2.1 m
2.8 m