In order to supply clients and end users with a one-stop solution, DSPPA also supply peripherals like microphones, volume controllers, audio racks, etc.
MicrophoneNovember 30, 2016DSPPA has 3 types of microphones: desk-top microphones, fireman microphones/emergency microphones, remote paging microphones/remote paging stations. The fireman microphones/emergency microphones and r...view