Some sliders move bargraphs at different directions.
1. Top left slider (AUX2) - move up -> bargraph move down
2. Top right slider (AUX3) - move up -> bargraph move up
3. Down left slider (AUX4) - move up -> bargraph move up
4. Down right slider (AUX5) - move up -> bargraph move down
I think they all have to move up, if slider move up.
Both knobs (AUX6 and AUX7) work in right direction, rotate clockvise -> bargraph move up