I'm sorry - that's not possible. The socket has essentially only two pins
(GND + signal). The additional pins are only switching contacts used for
normalling. For details please refer to the A-100 DIY page on our website:

www.doepfer.com > English > PRODUCTS > A-100 > DIY page

You have to install an additional socket if you want to use the inverted
output. To be on the safe side I'd recommend to connect the signal via a 1k
protection resistor to the socket.

Best wishes
Dieter Doepfer

> Hi Dieter
>
>
> Thanks for the information :) What I am attempting to do is add
> an extra inverted output socket. A socket has four pins, and I
> see these 2 pins, but I'm sure how to connect all the pins of the socket
>
>
> What I ideally need is someone to tell me "connect this pin on
> the socket to this pin on the board and this to this.....etc" ;)
>
>
> Thanks
> Alan