Exactly what, from the new HDS Pro, 3100, AT 2 etc., line is going to be compatible with Lives and Carbons "without" having to spend more money on new module's?
For instance, will I be able to get an AT 2 Transducer and use it directly with AT 1 module? (*Kind of like when we used the then new LSS 2 transducers with the LSS 1 module, which BTW gave better image quality.)