Optimizing Image Size And Distance - Acer X1220H Series User Manual

Optimizing image size and distance

X1120H/X1220H Series:
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 3 m from the screen, good image quality is possible for image sizes
between 68" and 75".
Note: The image will be 148 cm high when the projector is 3 m from
the screen.
B
A
3 m
Desired distance
Height: 148 cm
From base to
top of image
Height:
135 cm
C
12