A small room typically requires from 200 to 300 ANSI lumens, whereas a large room may require from 400 to 600. A large auditorium may need 2000 or more. See lumen. THIS DEFINITION IS FOR PERSONAL ...

Understanding the role of nits and lumens ... 400 to 2,000 nits. Lumens — Lumens is a general term describing light output for a display. For video projectors, the most accurate term to use is ...

The 400 ANSI lumens doubles the brightness of what the Nebula Capsule 3 offers. The screen size ranges from 30 inches up to 150 inches. If you plug it in with the AC power, you get a boost in ...

The Nebula Mars 3 Air is a larger projector that is capable of 400 ANSI lumens of brightness. It too has up to two-and-a-half hours of battery life, but this time via a 64.8Wh rechargeable battery.