Acer X1270 - Manual (Page 25)

15
English How to get a preferred image size by adjusting
distance and zoom
X1170/X111/X1170N/X1270N/X1170A/X1270/X1270Hn 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 2.0 m and 2.2 m from the screen and adjust the zoom
level accordingly.
A
C
D
B
Desired Distance
2.2 m
2.0 m
Height
From base to
top of image
50"
Desired
image size