Sound capture, generation, amplification and reproduction systems for use in public address, mass notification, intercom, hailing and warning, and intent determination applications, namely, acoustic transducers, amplifiers, microphones, and acoustic signal generators and processors adapted to those purposes

'acoust':24,29 'adapt':34 'address':12 'amplif':4 'amplifi':26 'applic':22 'captur':2 'determin':21 'generat':3,31 'hail':16 'intent':20 'intercom':15 'mass':13 'microphon':27 'name':23 'notif':14 'processor':33 'public':11 'purpos':37 'reproduct':6 'signal':30 'sound':1 'system':7 'transduc':25 'use':9 'warn':18

SOUND SENTINEL

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