Acer K520 User Manual - Page 21

How to optimize image size and distance, Max screen size

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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 2.5 m from the screen, good image quality is possible for image sizes between 57" and 63". Note: Remind as below figure, the space of 111 cm height is required when located at 2.5 m distance. Max screen size Min screen size 63" B 57" A 2.5 m Desired Distance Height: 100cm C Height: 111 cm Form base to top of image 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 2.5 m from the screen, good image quality is possible for image sizes
between 57" and 63".
Note:
Remind as below figure, the space of 111 cm height is
required when located at 2.5 m distance.
Figure:
Fixed distance with different zoom and screen size.
Max screen size
63"
Min screen size
57"
Min screen size
57"
7
A
C
B
2.5 m
Desired Distance
Height: 111 cm
Form base to
top of image
Height:
100cm