HDMI (High Definition Multimedia Interface) Version 1.3, using v1.3a Category 2 (High Speed - 340Mhz) certified cables, is the only interface that can transfer uncompressed high-definition video and multi-channel digital audio in resolutions as high as 1080p and beyond (accomodates WQXGA cinema monitors - resolution of 2560 x 1600). Since this cable will allow the transfer of digital audio and video in a single cable, a less confusing mess of wires and a much cleaner entertainment center is possible. The HDMI connector itself is relatively small, which makes the cable ideal for installers and in-wall use. HDMI cables can be used with HDTV's, DVD players, game consoles, cable and satellite set top boxes, DVRs and other components utilizing the HDMI interface. This premium quality HDMI v1.3a Category 2 cable has a CL2 Rating, allowing for in-wall use. Additionally, these premium HDMI Version 1.3a Category 2, high speed cables are fully backwards compatible with previous HDMI interface versions.

HDMI version information: "The latest HDMI Specification is v1.3a and the latest HDMI Compliance Test Specification (CTS) is 1.3c. For consumers, there is no difference between HDMI version 1.3 and 1.3a or 1.3b. (from HDMI.org, HDMI Licensing, LLC - November, 2008)