HSX321S24.576M HSX321S-27.000000MHZ HSX321S-28.224000MHZ HSX321S-38.400000MHz HSX321S-40.000 HSX321S-AU 19.200MHZ HSX321S-AU 26.000MHZ HSX321S-AU-26.000MHz HSX-3T1004DE HSX-3T1005DE