Some more work on the intercom. I have to rewire one of the mike plugs as the wires are a bit too short. The soldering has to be done in situ which poses some challenges.



I then finish the wiring of the intercom connector and connect all the shields and grounds (12 wires in total). I also notice that my intercom drawing is somewhat wrong and need some time to sort everything out.
The picture shows the audio mixer on the left (the gray D-sub connector) and the intercom connector on the right.



I do all this work under the supervision of Fany our new house pet.