Acer P1173 User Manual
Also see for P1173: User guide
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Contents
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12English How to Optimize Image Size and DistanceConsult the table below to find the optimal image sizes achievable when theprojector is positioned at a desired distance from the screen.• SVGA/XGAIf the projector is 3 m from the screen, good image quality is possible for imagesizes between 72" and 79".Note: Remind as below figure, the space of 133 cm height isrequired when the projector is located at 3 m distance.DesiredDistance(m)< A >Minimum Screen Size (Min zoom) Maximum Screen Size (Max zoom)Diagonal(inch)< B >W (cm) x H (cm)From base totop of image(cm)< C >Diagonal(inch)< B >W (cm) x H (cm)From base totop of image(cm)< C >1 24 49 x 37 40 26 54 x 40 441.5 36 74 x 55 61 40 81 x 60 672 48 98 x 74 81 53 108 x 81 892.5 60 123 x 92 101 66 134 x 101 1113 72 147 x 110 121 79 161 x 121 1333.5 84 172 x 129 142 93 188 x 141 1554 96 196 x 147 162 106 215 x 161 1774.5 108 221 x 165 182 119 242 x 181 2005 120 245 x 184 202 132 269 x 202 2226 144 294 x 221 243 159 323 x 242 2667 168 343 x 257 283 185 376 x 282 3108 192 392 x 294 324 212 430 x 323 3559 216 441 x 331 364 238 484 x 363 39910 241 490 x 368 404 265 538 x 403 44411 265 539 x 404 445 291 591 x 444 48812 289 588 x 441 485 318 645 x 484 532Zoom Ratio: 1.1 x3 mDesired distanceHeight:121 cmHeight:133 cmFrombase totop ofimageMax screen sizeMin screen size72"79" |
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