It's possible to adjust the sensitivity of each pad on the TD-4KP. This can be useful if you want to make the pads more or less sensitive to match your particular playing style.
1. Press MENU.
2. Press the SEL down button to select "Pad Settings."
3. Press the OK button.
4. Press SEL down to choose "Sensitivity."
5. Hit the pad that you want to adjust the sensitivity for.
6. Turn the +/- dial to adjust the sensitivity.
7. Repeat Steps 5 and 6 for any remaining pads if desired.
8. Press MENU when you're finished. The new settings are saved automatically.