How To Get A Preferred Image Size By Adjusting Distance And Zoom - Acer X1161 Series User Manual

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. 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.
A
2 m
B
2.2 m
Desired Distance
C
13
D
Height
Form base to
top of image