Acer K137i Guia do Utilizador descarregar pdf (Página 22)

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. Example: If the

projector is 1.50 m from the screen, good image quality is possible for image

sizes 46.4".

Note: Remind as below figure, the space of 63 cm height is

required when located at 1.50 m distance.

Desired

Distance (m)

<A>

Screen size

Top

(Min zoom)

Diagonal (inch)

<B>

W (cm) x H (cm)

From base to top of

image (cm)

<C>

0.97 30.0 65 x 40 40

1.20 37.1 80 x 50 50

1.50 46.4 100 x 63 63

1.75 54.2 117 x 73 73

2.00 61.9 133 x 83 83

2.59 80.0 172 x 108 108

Zoom Ratio: 1.0x

46.4"

6.4

Height:

63 cm

1.50 m

Desired Distance

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 42 43

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