Acer P1273 Series User Manual page 29

P1373WB/P1373W 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 60" set
the projector at a distance 2.0 m and 2.2 m from the screen and adjust the zoom
level accordingly.
A
60"
Desired
image size
2.0 m
B
2.2 m
C
Desired Distance
19
D
Height
from base to
top of image