HDMI is a specification that combines video and audio into a single digital interface for use with DVD players, digital television (DTV) players, set-top boxes, and other audiovisual devices. HDMI sup more→ports standard, enhanced, or high-definition video plus standard to multi-channel surround-sound audio.Product Information:100% and high qualityHDMI male-to-female extension lineLength: 15cm/30CMOD: 5.5mmCore: pure copper 14 + 1 (0.3m also has copper clad steel)Joint: Copper platedProduct characteristics:Technical Indicators: Support HDMI 1.4 mode, 1080P and downward compatibility 1.0, 1.1, 1.2A, 1.2B modeIt is mainly used for video and audio signal transmission of plasma TV, LCD TV, back projection …