Epson EB-U50 3700lm Digital Signage Projector, WUXGA Full HD 16:10 1920×1200 USB 2.0 A; USB 2.0 B (Service only) RS-232C, Wifi, VGA in x 2, VGA out, HDMI in x 2, Audio in/out, built in speaker; Epson projector management software; epson projector content manager; can be mount