Calculate Projector Distance

Choosing the right projector

Welche technischen Daten des Beamers sind am wichtigsten, damit dieser in meinem Raum funktioniert?

A projector ...

... must be able to display different image formats such as 16:9 or 21:9 at a given distance from the screen size. If the calculated distance is longer than the available room length, you have two options. Either you choose a projector that has a suitable projection ratio, or you can reduce the screen width.

Projection ratio = Distance projector to screen : screen width