Acer P1555 User Manual - Page 23
How to Get a Preferred Image Size by Adjusting, Distance and Zoom, To obtain an image size of 70
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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. • 1080P series with a zoom ratio of 1.1x and a throw ratio of 1.5 - 1.65:1 To obtain an image size of 70", set the projector at a distance between 2.3 m and 2.6 m from the screen and adjust the zoom level accordingly. 2.6 m 2.3 m Desired distance 70" Desired image size Height: 92 cm From base to top of image Desired Image Size Diagonal (inch) < A > W (cm) x H (cm) 30 66 x 37 40 89 x 50 50 111 x 62 60 133 x 75 70 155 x 87 80 177 x 100 90 199 x 112 100 221 x 125 120 266 x 149 150 332 x 187 180 398 x 224 200 443 x 249 250 553 x 311 300 664 x 374 Zoom Ratio: 1.1 x Distance (m) Max zoom Min zoom < B > < C > 1.1 1.3 1.5 1.7 1.8 2.0 2.2 2.3 2.6 2.7 2.9 3.0 3.3 3.3 3.7 4.0 4.4 5.0 5.5 6.0 6.6 6.6 7.3 8.3 9.1 10.0 Top (cm) From base to top of image < D > 39 52 65 78 92 105 118 131 157 196 235 262 327 392
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