Acer P1623 User Manual - Page 35

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

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English 25 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. • X1185/X1185N/P1185 To obtain an image size of 70", set the projector at a distance between 2.8 m and 3.1 m from the screen and adjust the zoom level accordingly. 3.1 m 2.8 m Desired distance 70" Desired image size Height: 117 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: 1.1 x Distance (m) Max zoom Min zoom < B > < C > 1.3 1.6 1.7 2.0 2.2 2.4 2.6 2.8 3.1 3.2 3.5 3.6 3.9 4.0 4.4 4.8 5.2 6.0 6.6 7.2 7.9 8.0 8.7 10.0 10.9 11.9 Top (cm) From base to top of image < D > 50 67 84 101 117 134 151 168 201 251 302 335 419 503

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25
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.
•
X1185/X1185N/P1185
To obtain an image size of 70", set the projector at a distance between 2.8 m
and 3.1 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
1.3
50
40
81 x 61
1.6
1.7
67
50
102 x 76
2.0
2.2
84
60
122 x 91
2.4
2.6
101
70
142 x 107
2.8
3.1
117
80
163 x 122
3.2
3.5
134
90
183 x 137
3.6
3.9
151
100
203 x 152
4.0
4.4
168
120
244 x 183
4.8
5.2
201
150
305 x 229
6.0
6.6
251
180
366 x 274
7.2
7.9
302
200
406 x 305
8.0
8.7
335
250
508 x 381
10.0
10.9
419
300
610 x 457
11.9
503
Zoom Ratio: 1.1 x
Desired distance
Height:
117 cm
From base
to top of
image
70"
Desired
image size
2.8 m
3.1 m