4-pin Mini Plug to 2 RCA Plug Dual Link Cable Cord is used to deliver superior video image from high definition video sources. 4-pin Mini Plug to 2 RCA Plug Dual Link Cable Cord 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 4-pin Mini Plug to 2 RCA Plug Dual Link Cable Cord, under the brand name MX, is based on the technology for transmitting video signals over a cable by dividing the video information into two separate signals, chrominance and luminance.