Acer P5207B User Manual - Page 23
How to Get a Preferred Image Size by Adjusting, Distance and Zoom
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English 13 How to Get a Preferred Image Size by Adjusting Distance and Zoom The table below shows how to achieve a desired image size by adjusting either the position or the zoom ring. • P5207B/N217E/PN-X15K/P5207i/ N217R/PN-X15F To obtain an image size of 70", set the projector at a distance between 2.0 m and 3.2 m from the screen and adjust the zoom level accordingly. 3.2 m 2.0 m Desired distance 70" Desired image size Height: 117 cm From base to top of image Desired Image Size Diagonal (inch) < A > W (cm) x H (cm) 30 61 x 46 40 81 x 61 50 102 x 76 60 122 x 91 70 142 x 107 80 163 x 122 90 183 x 137 100 203 x 152 120 244 x 183 150 305 x 229 180 366 x 274 200 406 x 305 250 508 x 381 300 610 x 457 Zoom Ratio: 1.6 x Distance (m) Max zoom Min zoom < B > < C > 1.4 1.1 1.8 1.4 2.3 1.7 2.8 2.0 3.2 2.3 3.7 2.6 4.1 2.9 4.6 3.4 5.5 4.3 6.9 5.2 8.3 5.7 9.2 7.2 11.5 8.6 Top (cm) From base to top of image < D > 50 67 84 101 117 134 151 168 201 251 302 335 419 503