Accord with HDTV2.0 ification requirements Adopting the standard of crude copper 19+1 wire core + ground wire Supports dual screen display and 4 voice signal streams. Support Doldy True-HD, DTS-HD, Master audio, and support 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 - support 10/100Mbps network transmission, the maximum speed can reach 100Mbps PS4/ Blu ray / projector / set-top box / HD TV.. all applicable