1.Simultaneously displays an Ultra Hi-Def source on up to four Ultra HD displays. 2.Supports resolutions up to Ultra HD 4Kx2K(3840x2160@60Hz YUV 4:4:4 ). 3.Supports four kinds of EDID handling abilities. 4.Supports HDCP2.2/1.4 Compliant. 5.Supports 36 bit Deep Color. 6.Supports LPCM 7.1, Dolby TrueHD, Dolby digital Plus, and DTS-HD Master Audio. 7.Support 3D. 8.Bandwidth 18G. 9.Support HDR. 10.Support online firmware upgrade via Micro USB Port.