Acer H9500BD - Manual (Page 25)

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Screen size Distance (m) Top (cm)
Diagonal
(inch) W (cm) x H (cm)
Max zoom Min zoom
From base to top of
image
30 66 X 37 1.0 1.5 49
40 89 X 50 1.3 2.0 65
50 111 X 62 1.7 2.5 81
60 133 X 75 2.0 3.0 97
70 155 X 87 2.3 3.5 113
80 177 X 100 2.6 4.0 130
90 199 X 112 3.0 4.5 146
100 221 X 125 3.3 5.0 162
120 266 X 149 4.0 6.1 194
150 332 X 187 5.0 7.6 243
180 398 X 224 6.0 9.1 291
200 443 X 249 6.6 10.1 324
250 553 X 311 8.3 12.6 405
300 664 X 374 9.9 486
Zoom Ratio: 1.5x