ViewSonic LSD500HD Laser Phosphor Projector

3rd generation laser phosphor technology, 5,500 ANSI lumens, Full HD (1920x1080), throw ratio 1.13-1.47. Up to 30,000 hours lifespan, 300" large screen projection, 3,000,000:1 contrast ratio, 1.3x optical zoom, H/V keystone correction. Built-in 15W speaker. Connectivity: HDMI x2, USB Type-A, RJ45 LAN control, RS232.