Acer H6502BD User Manual - Page 27

How to Optimize Image Size and Distance, X1185/X1185N/P1185

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English 17 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. • X1185/X1185N/P1185 If the projector is 3 m from the screen, good image quality is possible for image sizes between 69" and 75". Note: Remind as below figure, the space of 126 cm height is required when the projector is located at 3 m distance. Max screen size Min screen size 75" 69" Height: 115 cm Height: 126m From base to top of image 3 m Desired distance Desired Distance (m) < A > Minimum Screen Size (Min zoom) Diagonal (inch) < B > W (cm) x H (cm) From base to top of image (cm) < C > Maximum Screen Size (Max zoom) Diagonal (inch) < B > W (cm) x H (cm) From base to top of image (cm) < C > 1 23 47 x 35 38 25 51 x 38 42 1.5 34 70 x 52 58 38 77 x 57 63 2 46 93 x 70 77 50 102 x 77 84 2.5 57 116 x 87 96 63 128 x 96 105 3 69 140 x 105 115 75 153 x 115 126 3.5 80 163 x 122 134 88 179 x 134 147 4 92 186 x 140 153 100 204 x 153 168 4.5 103 209 x 157 173 113 230 x 172 189 5 114 233 x 174 192 126 255 x 191 210 6 137 279 x 209 230 151 306 x 230 253 7 160 326 x 244 269 176 357 x 268 295 8 183 372 x 279 307 201 408 x 306 337 9 206 419 x 314 345 226 459 x 344 379 10 229 465 x 349 384 251 510 x 383 421 11 252 512 x 384 422 276 561 x 421 463 12 275 558 x 419 460 301 612 x 459 505 Zoom Ratio: 1.1 x

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17
English
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.
•
X1185/X1185N/P1185
If the projector is 3 m from the screen, good image quality is possible for image
sizes between 69" and 75".
Note:
Remind as below figure, the space of 126 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
23
47 x 35
38
25
51 x 38
42
1.5
34
70 x 52
58
38
77 x 57
63
2
46
93 x 70
77
50
102 x 77
84
2.5
57
116 x 87
96
63
128 x 96
105
3
69
140 x 105
115
75
153 x 115
126
3.5
80
163 x 122
134
88
179 x 134
147
4
92
186 x 140
153
100
204 x 153
168
4.5
103
209 x 157
173
113
230 x 172
189
5
114
233 x 174
192
126
255 x 191
210
6
137
279 x 209
230
151
306 x 230
253
7
160
326 x 244
269
176
357 x 268
295
8
183
372 x 279
307
201
408 x 306
337
9
206
419 x 314
345
226
459 x 344
379
10
229
465 x 349
384
251
510 x 383
421
11
252
512 x 384
422
276
561 x 421
463
12
275
558 x 419
460
301
612 x 459
505
Zoom Ratio: 1.1 x
3 m
Desired distance
Height:
115 cm
Height:
126m
From
base to
top of
image
Max screen size
Min screen size
69"
75"