Can't play vinyl on S4 MK3
Hello,
I have a Traktor Kontrol S4 Mk3 plugged to a laptop running on Windows 11, with Traktor Pro 4. All softwares are up to date.
When I play digital tracks with the S4, it plays fine.
When I unplug my laptop and play vinyl-only using two Technics Mk2 plugged in the phono inputs on A & B, it plays fine.
But both at the same time don't work... I use C & D as digital track decks, no problem here, but A & B don't play any sound, not even in the headphones. They are in phono mode, not line, with the 'Ext' button activated, and set to Live inputs on the Traktor software. Input Routing settings are set by default (Line/Phono on A&B, Line/Mic on C&D). The master, gains, faders and crossfader are in right positions. I don't know what else to do.
Any help would be hugely appreciated!