MC-EW4051 (3LCD Technology,WXGA, 4000 Lumens, WiFi Optional)

2 x HDMI, 1 x RGB + 1 RGB/Mon Out, Video (RCA), Audio In/Out, RS-232C, USB Type A, USB Type B, RJ-45 LAN, 16 W Speaker, 20.000:1 Contrast Ratio, Auto V. Keystone, PIN Lock,Keypad Lock, White / Black Board Mode, My Sceen, Top Lamp Cover, DICOM, ImageCare Technology , 2 Lamp Mode ( Normal, Eco ), 6000H /12.500H Lamp Life (Eco Mode), WiFi 802.11a/b/g/n/ac ( 2.4 GHz/ 5 GHz) , iOS / Android compatible, Simple Access Point, HDCR2, Accentualizer, Image Optimizer, Perfect Fit.