Acer X112 - Manual (Page 21)

11
English How to optimize image size and distance
Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen. Example: If the
projector is 2.0 m from the screen, good image quality is possible for image sizes
between 46" and 50".
Note: Remind as below figure, the space of 88 cm height is
required when located at 2.0 m distance.
Figure: Fixed distance with different zoom and screen size.
50"
46" 46" 6
A
C
B
Height: 88 cm
from base to
top of image
Height:
80 cm
2.0 m
Desired Distance
Max s
creen
size
Min sc
reen s
ize