Optoma TW610ST, WXGA, 3100 ANSI Lumens, 3D-Multimedia Projector Projects a 80" diagonal widescreen image at less than 3 feet Powerful audio - built-in 10 watts speaker system 3D capable via DLPLink technology up - to 720p resolution Crestron RoomView for remote management and control Environment friendly design for less than 1W power consumption during standby mode