Alpine Ai-net on pre 2005 stereo - line in RCA / 3.5 mp3 fix

Alpine Ai-Net Aux Input Adapter for IPOD MP3 KCA-121B

I bought the above from ebay- but it didnt work unfortunately.

Found the instructions below after 2 hours googling

basically - put a switch on the pink and black mute / interrupt lead to earth and you have a sweet line in lead for an old stereo like this --- tda-7561r my very old functonal head unit.

http://forums.vwvortex.com/showthread.php?2684493-DIY-alpine-ai-net-with-rca-head-phone-adapter-for-ipod-gurus-needed

This guy had worked this out perfectly -

so cheers to this guy

shame their forum wouldnt let me join and give him thanks!