Acer X1230PK Series User Manual page 24

14
X1130PS/X1230PS
•
To obtain an image size of 50" set the projector at a distance 0.9 m from the
screen.
Desired Image Size
Diagonal (inch)
W (cm) x H (cm)
< A >
30
40
50
60
70
80
90
100
120
150
180
200
250
300
Zoom Ratio: 1.0 x
0.9 m
Desired distance
Distance (m)
Max zoom
< B >
61 x 46 0.5
81 x 61 0.7
102 x 76 0.9
122 x 91 1.1
142 x 107 1.3
163 x 122 1.5
183 x 137 1.6
203 x 152 1.8
244 x 183 2.2
305 x 229 2.7
366 x 274 3.3
406 x 305 3.7
508 x 381 4.6
610 x 457 5.5
50"
Desired
image size
Height:
84 cm
From
base to
top of
image
Top (cm)
Min zoom From base to top of
< C > image < D >
0.5 50
0.7 67
0.9 84
1.1 101
1.3 117
1.5 134
1.6 151
1.8 168
2.2 201
2.7 251
3.3 302
3.7 335
4.6 419
5.5 503