Acer X1230K Guia do Utilizador descarregar pdf (Página 23)

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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.

• X1130/X1230/X1230K/X1235

If the projector is 3 m from the screen, good image quality is possible for image

sizes between 72" and 79".

Note: Remind as below figure, the space of 129 cm height is

required when 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 36 75 x 55 59 40 81 x 60 66

2 48 98 x 74 79 53 108 x 81 87

2.5 60 123 x 92 98 66 134 x 101 108

3 72 147 x 110 118 79 161 x 121 129

3.5 84 172 x 129 138 93 188 x 141 152

4 96 196 x 147 157 106 215 x 161 174

4.5 108 221 x 165 177 119 242 x 181 195

5 120 245 x 184 197 132 269 x 202 216

6 144 294 x 221 236 159 323 x 242 260

7 168 343 x 257 275 185 376 x 282 303

8 192 392 x 294 315 212 430 x 323 347

9 216 441 x 331 354 238 484 x 363 390

10 241 490 x 368 395 265 538 x 403 434

11 265 539 x 404 434 291 591 x 444 477

12 289 588 x 441 473 318 645 x 484 521

Zoom Ratio: 1.1 x

3 m

Desired distance

Height:

118 cm

Height:

129 cm

From

base to

top of

image

72"

79"

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 55 56

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