MAXHUB C5530 – UHD LCD Panel, 90% NTSC Color Gamut “MAXHUB C5530 – UHD LCD Panel, 90% NTSC Color Gamut , Chromatic aberration & advanced IR technology, narrow bezel design, anti-glare glass. 1x48MP built-in SMART camera: 92 degree ultra wide angle 1/2 8 x array microphones support 8m/180 degree voice collect rang Zero Bonding Technology, Zero Parallax, SGS Certified Anti Bacteria Tembered Glass/Keys/Stylus exclude android/WINDOWS OS,WiFiG Module Optional(not standard)