Miniature electronic unit worn on the body for receiving or sending audio signals, the unit containing one or more microphones, a digital signal processor, analog pre-amplifier and computer software for use in processing signals through the digital signal processor

'amplifi':28 'analog':25 'audio':12 'bodi':7 'comput':30 'contain':16 'digit':22,39 'electron':2 'microphon':20 'miniatur':1 'one':17 'pre':27 'pre-amplifi':26 'process':35 'processor':24,41 'receiv':9 'send':11 'signal':13,23,36,40 'softwar':31 'unit':3,15 'use':33 'worn':4

VIM

Owners

Goods & Services