Acer H7530D Acer H7530 and H7530D Projector Series User's Guide - Page 23

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 3 m from the screen, good image quality is possible for image sizes between 74" and 90". Note: Remind as below figure, the space of 130 cm height is required when located at 3m distance. Max screen size Min screen size 90" B 74" A 3m Desired Distance Height: 130cm Form base to top of image Height: 107cm 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 3 m from the screen, good image quality is possible for image sizes
between 74" and 90".
Note:
Remind as below figure, the space of 130 cm height is
required when located at 3m distance.
Figure:
Fixed distance with different zoom and screen size.
90"
74"
74"
4
A
C
B
Height: 130cm
Form base to
top of image
Height:
107cm
3m Desired Distance
Max screen size
Min screen size