The HDMI premium cable is a digital video/audio cable for connecting devices with an HDMI interface. HDMI (High-Definition Multimedia Interface) is the new digital A/V interface in the home entertainment sector. It transmits video data up to HDTV resolution and multi-channel audio data (5.1) digitally, and the interface also supports HDCP copy protection. Gold-plated connectors ensure optimal digital transmission. It is suitable for connecting digital AV components such as DVD, HD-DVD, and Blu-ray players to a TV or projector.