HIGHOT 3x1 Port High Speed HDMI Switch / Switcher 1080P Support 3D with IR Remote Multifunction on switching: intelligent or mechanical. No power needed(If the input equipment is standard, otherwise power needed). Support uncompressed audio such as LPCM. Support compressed audio such as DTS Digital, Dolby Digital. It is compatible well for HD-DVD, Sky-HD, STV, for PS3, for Xbox 360, etc