What is ANSI projector?

An ANSI projector refers to a projector that meets the standards set by the American National Standards Institute (ANSI) for brightness measurement, specifically in lumens. ANSI lumens provide a standardized way to quantify the light output of projectors, allowing consumers to compare brightness across different models. This measurement is crucial for determining a projector's performance in various lighting conditions, making it easier to choose the right device for specific environments.