3,500 lumens of high brightness enable comfortable lights-on presentations to promote discussion, collaboration, and note-taking in small well-lit meeting rooms accommodating up to 10 participants. The high luminance boosts picture quality with vibrant colour for pictures and videos as well as crisp text and fine details. With industry-leading contrast and pixel fill factor, BenQ projectors produce the truest blacks and unmatched readability with every character, graph, and chart crisply defined. High fill factor increases clarity for black and white or colour images and reduces eye strain for presenters and audiences to stay focused on the content. Full HD 1080p resolution offers enhanced productivity for professional presentations. The two-megapixel high resolution delivers ultra-sharp readability, enhanced picture detail, and additional presentation real estate for expanded content. Dual HDMI inputs in addition to dual VGA inputs are purpose-engineered to host multiple presenters and their laptop or mobile devices without taking time to take turns. Multiple inputs enable meeting participants to collaborate instantly without complicated adapters or time-consuming IT support. Countering the trapezoid effect when the projector must be placed off-centre, such as simple placement on top of a table, vertical keystone function adjusts the image for a professionally squared image. Keystone correction makes it easy to project ideally aligned images from a variety of locations.