The height of your room ceiling has a major role to play since it will determine the height and width of the screen which will in turn determine the distance of the projector from the screen.
Height of projector screen from floor.
Projector with 50 vertical image offset.
Eye level 1m off ground ceiling height 2 7m.
Width screen width is generally determined by the height of the screen and the projection formats to be used.
In this instance that would put the projector 24 5 above the top edge of the screen.
If the projector had a 50 offset the lens would be mounted at the same level as the top of the screen.
Jason knott march 16 2017 positioning a flat panel or projection screen in a home theater is a little like holding a fine glass of wine in your hand according to david rodgers marketing manager for.
In rooms with theatre seating or only one or two rows the bottom of the screen should.
Ceiling height the bottom of the screen should be approximately 40 48 above the floor in a room with a level floor and several rows of seats.
How high do you guys have your projector screen off the floor.
For best physical comfort for your clients position the screen or flat panel so the lower one third of the image is 48 inches off the floor.
Calculating from the floor to where the screen starts assuming only 1 row of seating.
You can use this formula to help determine how far above or below the center of the screen the lens should be.
I didmy setup with the aim for eyes somewhere between bottom of screen and as far high as bottom 3rd of the screen.
The bottom of the screen for a home theater should at least be three feet from the floor which enables viewers to look up just like in a theater.
Bottom of my screen 800mm off ground.