S-vhs/s-video 4pin jack to jack coupler connect two s-video cables or convert an s-video male port/connector to a female port/connector.Extend the distance of your s-video cable by coupling the two cables together.This flexibility helps you place your dvd player, digital camcorder, satellite system or any s-video component away from your tv monitor.Each end of the coupler is 4-pin mini din female; the standard 4-pin for s-video.The 4-pin mini din connectors make it quick and easy to connect two s-video cables s-video female jack on both sides black molded plastic construction gold-plated contacts external length / height: 47mm