Can you use a projector without a screen?
The simple answer is yes!
But using a projector without a screen will decrease the quality of the viewable image.
A simple white wall will definitely provide a good surface for an image to be projected, but there are definitely some downsides to it.
Is a screen necessary for projector?
You may not need to buy a projector screen. While a projector screen is a good way to make the image pop, it’s not absolutely necessary. Here are things to consider before buying a projector screen!
Does a projector screen make a difference?
There is a thing in the projector screen world called gain. This is a ratio of how much light the screen will reflect compared to a standard white board. A standard white wall will have a gain of 1.0. The higher gain screens can also suffer from a small viewing angle.
What color screen is best for a projector?
A white screen is best in a projection room with ambient light totally controlled and a projector with a high contrast ratio.
How big of a screen do I need for a projector?
The size of your screen will determine how far away you should sit for optimum viewing. For a 1080p HD projector, the general rule of thumb for viewing distance is 1-1/2 times the screen diagonal. So if your screen’s diagonal measurement is 96″ (8 feet), you should sit about 12 feet from the screen.