The PS502X is ViewSonic’s high brightness XGA short throw business/education projector. Boasting 4,000 ANSILumens of high brightness, the projector offers clear images of up-to-300” large screen in meeting rooms,classrooms, or any other bright environment. With 0.616 short throw ratio, the projector can provide 100”large screen size from only 1.3m away without being obstructed by shadows, allowing for a large screen even in smallspaces. The dual HDMI ports allow you to flexibly connect to multiple devices, easily switching between contentsources. The USB Type-A port can supply power to HDMI wireless dongles, making wireless content streaming moreconvenient. The projector also allows software updates via USB cable connection with simply your laptops,skipping trips to service centers.