HDMI 19-pin Jack to HDMI Jack is used to provide flexibility in connecting HDMI [High-Definition Multimedia Interface] cables. HDMI 19-pin Jack to HDMI Jack is manufactured by MDR Electronics which is ISO 9001: 2008 and ISO 14001:2008 accredited.MDR Electronics also manufactures various types of audio/video, pro-audio cables, connectors and cords, electronic and computer/laptop accessories, cable organizers, fibre optic series, and cable TV series. The HDMI 19-pin Jack to HDMI Jack, under the brand name MX, also supports standard, enhanced, or high-definition video and multi-channel digital audio on a single cable.