Brightness is a core parameter for a projector’s image and the lumen is the unit of the brightness of the…
https://youtu.be/HfZmStDoY2I A quick video discussing the differences between Lamp Projectors, LED Projectors, and Laser projectors as well as the benefits…
About light source lumens and ANSI lumens explanation，the standard unit of projector brightness is ANSI lumens
