Acer X1160 User Manual

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How to get a preferred image size by adjusting 
distance and zoom
The table below shows how to achieve a desired image size by adjusting either 
the position or the zoom ring. 
X1160 series Example: to obtain an image size of 50" set the projector at 2 
m distance from the screen.
X1260 series Example: to obtain an image size of 50" set the projector at a 
distance 2 m and 2.2 m from the screen and adjust the zoom level 
accordingly.
Desired Distance
Height
Form base to 
top of image
2 m
2.2 m
50"
Desired
image size
A
C
D
B