Acer P5205 - Manual (Page 21)

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How to Optimize Image Size and Distance
Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen.
• P5205
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 75" and 98".
Note: Remind as below figure, the space of 161 cm height is
required when the projector is located at 3 m distance.
Desired
Distance
(m)
< A >
Minimum Screen Size (Min zoom) Maximum Screen Size (Max zoom)
Diagonal
(inch)
< B >
W (cm) x H (cm)
From base to
top of image
(cm)
< C >
Diagonal
(inch)
< B >
W (cm) x H (cm)
From base to
top of image
(cm)
< C >
1.5 38 76 x 57 62 49 99 x 75 80
2 50 102 x 76 82 65 132 x 99 106
2.5 63 127 x 95 103 81 166 x 124 133
3 75 152 x 114 123 98 199 x 149 161
3.5 88 178 x 133 144 114 232 x 174 187
4 100 203 x 152 164 130 265 x 199 213
4.5 113 228 x 171 185 147 298 x 224 241
5 125 254 x 190 205 163 331 x 248 267
6 150 305 x 228 246 196 397 x 298 321
7 175 355 x 266 287 228 464 x 348 374
8 201 406 x 305 329 261 530 x 397 428
9 226 457 x 343 370 293 596 x 447 480
10 251 508 x 381 411 326 662 x 497 534
11 276 558 x 419 452 359 728 x 546 588
12 301 609 x 457 493 391 795 x 596 641
Zoom Ratio: 1.3 x
C
A
B
3 m
Desired distance
Height:
123 cm
Height:
161cm
From
base to
top of
image
Max scre
en size
Min scre
en size
75"
98"