voice1 — Tip
voice2 –Ring
voice3 –Ring2
voice4 — Sleeve
GND is not connected to any pin.
In the schematic, the pin number of the 4-pole jack depends on the product. In most cases GND is pin 1, but otherwise it is different.
I set “TIP” to pin1 and GND to pin4 in consideration of the image when a normal eurorack mono_jack is connected.
if you connect monaural eurorack cable into QVMS, the signal comes into Voice1 and other voices keep silence.because, GND lines are connected to voice 2,3,4.
This connection wil not break any modules.
Be careful when connecting jacks in the schematic as it can be confusing. I changed and renumbered the parts library.