Notemap

Hi, how can i set a min and max note using samplerbox? i saw that there is a notemap.csv to define it but i didnt understand quiet well how to do it. Just to be clear: Lets say that i want only C3-C4 notes to be playable in my second preset and the other notes if i play nothing happen. How can i set this up? ps: i dont want to do it globally, i would like to do it just in individuals presets.
Thanks!