It is commonly used to rate the brightness of a data projector. An ANSI lumen rating uses an average of several measurements taken across the face of the light source. A small room typically ...

BenQ has added a new conference room projector to its lineup, with a LED light source that's bright enough for daytime use.

With 4,000 ANSI lumens and even one HDMI 2.1 port, the N1 Ultra proves quite the well-rounded display, one that comes in at the starting price of over $2,000 (about as much as an advanced OLED TV).