Volkswagen RCD 310 pin assignments 1. Aerial Connector DAB aerial input connection, optional or SDARS aerial input connection for vehicles for USA and Canada 2. Multi-pin connector 1, 8-pin, for loudspeaker outputs 1 –  Rear right loudspeaker, positive 2 –  Front right loudspeaker, positive 3 –  Front left loudspeaker, positive 4 –  Rear left loudspeaker, […]