I want to use regular acoustic snare drum with Roland RT-30HR on Alesis DM10 drum module.
Is it possible???
I haven't tried using a RT-30HR but it would have separate piezo sensors for head and rim and should be compatible with the DM10 module. You may just need to tweak the snare input sensitivity.
Maybe it's worth taking your module and headphones to a local supplier if you can try it before you buy!