Acer X112 User Manual - Page 21

How to optimize image size and distance, Desired Distance

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English 11 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. Max screen size Min screen size 50" B 46" A 2.0 m Desired Distance Height: 88 cm from base to top of image Height: 80 cm C Figure: Fixed distance with different zoom and screen size.

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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 screen size
Min screen size