HDMI is a fully digital video and sound transmission interface that can send uncompressed audio and video signals. HDMI cable brands have domestic Kaibor, Akihabara, Litt, foreign Belkin, monster (monster), sony, Albo and so on.
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HDMI can be used in set-top boxes, DVD players, personal computers, televisions, game consoles, integrated expansion machines, digital audio and television sets and other devices. HDMI can send audio and video signals at the same time, because the audio and video signals use the same wire, greatly simplifying the installation difficulty of the system line.
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Initiators of the HDMI group include major consumer electronics manufacturers such as Hitachi, Panasonic, Quasar, Philips, SONY, Thomson RCA, Toshiba, Silicon Image. Digital Content Protection (LLC) provides copyproof protection technology for HDMI interfaces. In addition, HDMI is supported by major motion picture studios such as 20th Century Fox, Warner Bros., Disney, major consumer electronics manufacturers including Samsung Electronics, and a number of cable TV system companies.