Acer K520 User Manual download pdf (Page 24)

14

English

Screen 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 1.2 1.3 53

40 81 X 61 1.6 1.7 70

50 102 X 76 2.0 2.2 88

60 122 x 91 2.4 2.6 105

70 142 X 107 2.8 3.1 123

80 163 X 122 3.2 3.5 140

90 183 X 137 3.6 3.9 158

100 203 X 152 4.0 4.4 175

120 244 X 183 4.8 5.2 210

150 305 X 229 5.9 6.6 263

180 366 X 274 7.1 7.9 315

200 406 X 305 7.9 8.7 351

250 508 X 381 9.9 10.9 438

300 610 X 457 11.9 526

Zoom Ratio: 1.1x

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 56 57

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