Acer P3250 Acer P3150 and P3250 Projector Series User's Guide - Page 23

How to optimize image size and distance, Max screen size

Page 23 highlights

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. • If the projector is 3 m from the screen, good image quality is possible for image sizes between 69" and 76". Note: Remind as below figure, the space of 133 cm height is required when located at 3m distance. Max screen size Min screen size B 76" 69" A 3m Desired Distance Height: 120cm C Height: 133cm 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.
If the projector is 3 m from the screen, good image quality is possible for
image sizes between 69" and 76".
Note:
Remind as below figure, the space of 133 cm height is
required when located at 3m distance.
Figure:
Fixed distance with different zoom and screen size.
Max screen size
76"
Min screen size
69"
Min screen size
69"
9"
A
C
B
3m
Desired Distance
Height: 133cm
Form base to
top of image
Height:
120cm