Acer P1250 Manuel d'utilisateur télécharger pdf (Page 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.

• P1150/M306/PE-S45/F25S/AS329/P1250/M316/PE-X45/F25X/AX329

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

69"

75"

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 62 63

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Acer P1250 Manuel d'utilisateur Page 23

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