Acer H7550ST Series - Page 23

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• H7550BD/E155D/HE-815J/H1P1406/H7550BDz
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 91" and 118".
Note: Remind as below figure, the space of 189 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 30 67 x 38 48 39 87 x 49 62
1.5 45 100 x 56 72 59 130 x 73 94
2 61 133 x 75 98 79 174 x 98 126
2.5 76 167 x 94 122 98 217 x 122 157
3 91 200 x 113 146 118 261 x 147 189
3.5 106 233 x 131 170 137 304 x 171 219
4 121 267 x 150 194 157 348 x 196 251
4.5 136 300 x 169 218 177 391 x 220 283
5 152 333 x 188 243 196 435 x 245 314
6 182 400 x 225 291 236 522 x 293 378
7 212 467 x 263 339 275 609 x 342 440
8 242 533 x 300 387 314 696 x 391 502
9 273 600 x 338 437 354 783 x 440 566
10 303 667 x 375 485 393 870 x 489 629
11 333 733 x 413 533 432 957 x 538 691
12 364 800 x 450 582 471 1043 x 587 754
Zoom Ratio: 1.3 x
3 m
Desired distance
Height:
146 cm
Height:
189 cm
From
base to
top of
image
M
a
x
s
c
r
e
e
n
s
i
z
e
M
i
n
s
c
r
e
e
n
s
i
z
e
91"
118"