Acer H7850 User Manual - Page 25
TH-735/D4K1735/D4K1732 series
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15 • H6815/V6815/E8615/E8615C/ET-4K15/HT-4K15/GM834/HV834/VH-735/ TH-735/D4K1735/D4K1732 series If the projector is 2 m from the screen, good image quality is possible for image sizes between 57" and 75". English Note: Remind as below figure, the space of 98 cm height is required when located at 2 m distance. Max screen size Min screen size 75" B 57" A 2 m Desired Distance Height: 98 cm from base to top of Height: image 74 cm C Screen size Top Screen size Top Desired (Min zoom) (Max zoom) Distance (m) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) 1 28 63 x 35 37 37 83 x 46 49 2 57 126 x 71 74 75 165 x 93 98 2.5 71 157 x 88 93 93 207 x 116 122 3 85 189 x 106 111 112 248 x 139 146 3.5 99 220 x 124 130 131 289 x 163 171 4 114 252 x 142 149 149 331 x 186 195 5 142 314 x 177 186 187 413 x 232 244 6 170 377 x 212 223 224 496 x 279 293 7 199 440 x 248 260 261 579 x 325 342 8.04 228 506 x 284 299 300 664 x 374 392 Zoom Ratio: 1.3x