Solution for Dm8 pro Hi Hat Controller maybe for Dm10 Hi Hat controller
Press Ext Trigger go to Hi Hat
adjust Sensitivity to 35
Press Curve : set to Linear
Press Calibrate then
Press Trim set open to 78 n closed to 40
Exit to Calibrate
Press Curve n set Pedal Curve to Exp4
Remember to save ur setting..
Good luck n enjoy ur Hi hat with chick sound