Acer X1270 Guia do Utilizador descarregar pdf (Página 25)

English

How to get a preferred image size by adjusting

distance and zoom

X1170/X111/X1170N/X1270N/X1170A/X1270/X1270Hn series

The table below shows how to achieve a desired image size by adjusting either

the position or the zoom ring. For example: to obtain an image size of 50" set

the projector at a distance 2.0 m and 2.2 m from the screen and adjust the zoom

level accordingly.

Desired Distance

2.2 m

2.0 m

Height

From base to

top of image

50"

Desired

image size

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 65 66

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