TREA

Monitoring arrangements Testing arrangements

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Industry

  • CPC
  • H04R29/00
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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

H04R29/00Monitoring arrangements Testing arrangements

Sub Industries

H04R29/001for loudspeakers H04R29/002Loudspeaker arrays H04R29/003of the moving-coil type H04R29/004for microphones H04R29/005Microphone arrays H04R29/006Microphone matching H04R29/007for public address systems H04R29/008Visual indication of individual signal levels
Industries