How To Get A Preferred Image Size By Adjusting Distance And Zoom - Acer K520 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. For example: to obtain an image size of 60" set
the projector at a distance 2.4 m and 2.6 m from the screen and adjust the zoom
level accordingly.
A
2.4 m
B
2.6 m
Desired Distance
C
13
D
Height
Form base to
top of image