Thank you all for your replies ;-) much appreciated! Just to make sure - Marc, you seem to have the same Pioneer as myself... If I understand correctly, the connectors st the back of the device are NOT in standard arrangement so if I get the standard ISO connector and hook it up to a Smart-adaptor it will not work? Even if I rearrange the Smart side wires? Now I have the Smart side wires, I know which one is what... If I could get the schema for the Pioneer side maybe I could rearrange the Pioneer side as well? Vielen dank!