Acer H6510BD User Manual - Page 26
How to Get a Preferred Image Size by Adjusting, Distance and Zoom
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English 16 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. • X111/X1140/X1140A/X1240 To obtain an image size of 70", set the projector at a distance between 2.6 m and 2.9 m from the screen and adjust the zoom level accordingly. 2.9 m 2.6 m Desired distance 70" Desired image size Height: 112 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: 1.1 x Distance (m) Max zoom Min zoom < B > < C > 1.2 1.5 1.7 1.9 2.1 2.3 2.5 2.6 2.9 3.0 3.3 3.4 3.7 3.8 4.2 4.5 5.0 5.7 6.2 6.8 7.5 7.6 8.3 9.4 10.4 11.3 Top (cm) From base to top of image < D > 48 64 80 96 112 128 144 160 192 240 288 320 400 480