The RCA cable connector from Precision Interface Electronics is compatible to iPod Touch 1st and 2nd generation, iPhone 1st generation and 3G/3GS, iPod nano 4th generation.
The following page contains detail specifications of the RCA cable compatible to iPod, description and explanation on how it works and how to install it. The iPod to RCA Cable w/ Video (5v-Works w/ All iPods) connects directly into an available port on the back of your radio. The iPod to RCA Cable w/ Video (5v-Works w/ All iPods) offers control of the iPod from the iPod itself. There is NO radio or steering wheel controls. Simply access the RCA or AUX input for the radio, plug in the cable, connect the wires and then the iPod cable.
Get more information about iPod to RCA Cable Connector Schematic Diagram by Precision Interface Electronics here – http://www.mp3carpros.com/product_info.php?products_id=134 (source: mp3carpros.com)