Acer X1230 - Manual (Page 26)

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English
• X1230S
To obtain an image size of 50" set the projector at a distance 0.9 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 0.5 0.5 50
40 81 x 61 0.7 0.7 67
50 102 x 76 0.9 0.9 84
60 122 x 91 1.1 1.1 101
70 142 x 107 1.3 1.3 117
80 163 x 122 1.5 1.5 134
90 183 x 137 1.6 1.6 151
100 203 x 152 1.8 1.8 168
120 244 x 183 2.2 2.2 201
150 305 x 229 2.7 2.7 251
180 366 x 274 3.3 3.3 302
200 406 x 305 3.7 3.7 335
250 508 x 381 4.6 4.6 419
300 610 x 457 5.5 503
Zoom Ratio: 1.0 x
Desired distance
Height:
84 cm
From
base to
top of
image
50"
Desired
image size
0.9 m