Acer PROJECTOR P7203 - Manual (Page 27)

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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 61 X 46 0.9 1.4 53
40 81 X 61 1.3 1.9 70
50 102 X 76 1.6 2.4 88
60 122 X 91 1.9 2.9 105
70 142 X 107 2.2 3.4 123
80 163 X 122 2.5 3.8 140
90 183 X 137 2.8 4.3 158
100 203 X 152 3.1 4.8 175
120 244 X 183 3.8 5.8 210
150 305 X 229 4.7 7.2 263
180 366 X 274 5.7 8.6 315
200 406 X 305 6.3 9.6 351
250 508 X 381 7.9 12.0 438
300 610 X 457 9.4 526
Zoom Ratio: 1.5x