Mute for HU601

[imported_Paul]

I have this unit in my S80 and want to use the mute function from my mobile phone. Does anyone know if this can be done, and which pin out is correct?

[LoneWolf]

This is what I've found after a bit of investigation...
This picture explains the adapter you can buy for your S80, but you should be able to figure out wich pin the mute function is on...

[imported_Paul]

Thanks. It's a little difficult to read, is that pin 8 on the connector?