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How to determine the distance between the projector and the wall based on the screen size?
2021-11-08 15:58:34
fscreen
25
Projection ratio of the projector x screen width = the distance between the projector and the wall
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About Fscreen
Company Profile
Brand History
Honor
Vision & Value
Strategic Partner
Contact us
Products
Fresnel Optical Front Projection Screen for UST Projector
Fresnel Optical Front Projection Screen for LT Projector
Extra-large Fresnel Lens Customization
Technical Support
Fresnel Lens
Optical Screen Technology
Service
FAQ
Installation
After-sales Service