Acer P1203PB - Manual (Page 33)

23
English P1303PW 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 1.7 m and 1.8 m from the screen and adjust the zoom
level accordingly.
Desired Distance
Height
Form base to
top of image
1.8m
1.7m
50"
Desired
image size
A
C
D
B