4K@60Hz Accords with HDTV2.0 iFication requirements Adopts the standard of crude copper 19 + 1 wire core + ground wire Supports dual screen display and 4 voice signal streams Supports Dolby True-HD, DTS-HD, Master Audio and supports up to 32 sound channels at the same time 24k gold-plated connector, aluminum alloy housing; can maintain accurate auxiliary and high durability High speed ethernet - supports 10/100mbps network transmission; the maximum speed can reach 100mbps PS4/Blu-ray/Projector/Set-Top Box/HDTV applicable