HDMI (High Definition Multimedia Interface) 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 supports standard enhanced or high-definition video plus standard to multi-channel surround-sound audio. The CDLHD-302A is a gold plated HDMI male to male cable that connects a UHD device such as a Blu-Ray player to a UHD display screen. Features HDMI Ethernet Channel Audio Return Channel 4k x 2k Support Specification HDMI male - male Ultra HDMI High Speed with Ethernet Gold plated 19 Pin Male Connectors Metal Housing 30AWG 2 metreFeaturesTypeHDMI Length2m