Function ---- High quality signal transmission, Converts VGA to RCA signal. Connector RCA Component Y / Pr / Pb (M x 3) . Can only transfer video, but not audio. 3RCA Connectors --- red, green, blue (If your jacks are red, white, yellow, please plug them as follow: red to red, green to white, blue to yellow). Wide Application --- This cable is for Satellite TV, HDTV, Component RGB Video, Y/ Pb /Pr Video and most LCD Projectors.