Quote:
Originally Posted by chok
In my idea, the pin 5&6 is basically a circuit for sensing the HU that there is a device connect to AUX.
By wiring the pin 5&6 to 3.5mm switch type female jack (the jack has 5 pin two for switching, three for audio signal), this will tell the HU that the AUX mode would available when we press the CD/AUX button if there is nothing connect to it the AUX function will be disable.
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I may be understanding this wrong but....
There are 5 prongs on the rs plug I bought.
1 ground
2 left sound
3 right sound
4 touches 3 when no plug is inserted.
5 touches 2 when no plug is inserted.
The package shows 4 is for "normally open" and 5 is for "normally closed"
All this does is completes the circuit when the plug is not in the jack. Which on a radio plugging the headphones in would disrupt sound to the radio speakers and only the head phoes would have sound. What I am having trouble understanding is do 5 and 6 (browns) need signal coming into them from pins 1 and 2 (red and green)? because if I wire this jack the way described in this post that is what will happen when I unplug the headphone plug. At the same time it tells me that 5 and 6 (browns) wouldn't ever be connected together and theoretically (sp?) the aux function wouldn't be made available on the HU.
Or am I just turning this into something more difficault than it needs to be. Has anyone wired it up this way that can verify it works? I would like the aux to only be available when the plug is in use.