TREA

Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups

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Industry

  • CPC
  • H04R2227/00
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Parent Industries

HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS

Current Industry

H04R2227/00Details of public address [PA] systems covered by H04R27/00 but not provided for in any of its subgroups

Sub Industries

H04R2227/001Adaptation of signal processing in PA systems in dependence of presence of noise H04R2227/003Digital PA systems using H04R2227/005Audio distribution systems for home H04R2227/007Electronic adaptation of audio signals to reverberation of the listening space for PA H04R2227/009Signal processing in [PA] systems to enhance the speech intelligibility
Industries