Hello !
I got the pin match yesterday from audiotec fisher !!

Attached you find the pinning of the connector, for identifying the pins look for the asymmetrically aligned pitch.
The shielding is GND.
SUB = subwoofer volume; MAIN = main volume booth 10k potentiometers between 3V3 and GND.
SWITCH = the switch between 3V3 and GND.

At this moment, I can't specify you a release date for the new revision of our software, sorry for that.