AR039316A1 - Sistema de procesamiento de sonido amplificado para usar con emisores de sonido - Google Patents

Sistema de procesamiento de sonido amplificado para usar con emisores de sonido

Info

Publication number
AR039316A1
AR039316A1 ARP030101349A ARP030101349A AR039316A1 AR 039316 A1 AR039316 A1 AR 039316A1 AR P030101349 A ARP030101349 A AR P030101349A AR P030101349 A ARP030101349 A AR P030101349A AR 039316 A1 AR039316 A1 AR 039316A1
Authority
AR
Argentina
Prior art keywords
sound
music
location
noise
sound emitters
Prior art date
Application number
ARP030101349A
Other languages
English (en)
Original Assignee
Armstrong World Ind Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Armstrong World Ind Inc filed Critical Armstrong World Ind Inc
Publication of AR039316A1 publication Critical patent/AR039316A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)

Abstract

Sistema de procesamiento de sonido compacto y método para su uso con múltiples emisores de sonido. Un microcontrolador acepta múltiples ajustes de ecualización de parlante y de ecualización de espacio seleccionados por el usuario y recibe una senal de control de localización de personas proveniente de una interfaz telefónica. Un mezclador analógico combina las entradas de senal de música y una senal de localización de personas. Un procesador de senales digitales genera y filtra el ruido enmascarante, y procesa el ruido enmascarante y las senales combinadas de música y localización sobre la base de los ajustes que el usuario puede seleccionar a los efectos de su distribución en los emisores de sonido. Un amplificador de audio modula y amplifica la senal de salida proveniente del procesador de senales digitales, y entrega la senal de salida a los emisores de sonido vía un transformador en zonas definidas. Los emisores de sonido pueden ser emisores de sonido de panel plano o parlantes de tipo convencional. Un filtro enmascarante usado con el generador de ruido enmascarante se puede programar para dar forma al ruido aleatorio virtual generado, disminuyendo el ruido a una velocidad constante respecto del rango de frecuencias del habla humana. Una función de localización por encima de la música reduce el nivel de sonido de la música una cantidad predefinida cada vez que se recibe una senal de control de localización de personas. También se provee un controlador de intercomunicación para posibilitar que un individuo responda a una localización usando el emisor de sonido como micrófono.
ARP030101349A 2002-04-19 2003-04-16 Sistema de procesamiento de sonido amplificado para usar con emisores de sonido AR039316A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/126,592 US20030198339A1 (en) 2002-04-19 2002-04-19 Enhanced sound processing system for use with sound radiators

Publications (1)

Publication Number Publication Date
AR039316A1 true AR039316A1 (es) 2005-02-16

Family

ID=28674732

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030101349A AR039316A1 (es) 2002-04-19 2003-04-16 Sistema de procesamiento de sonido amplificado para usar con emisores de sonido

Country Status (10)

Country Link
US (1) US20030198339A1 (es)
EP (1) EP1355513A2 (es)
JP (1) JP2003319500A (es)
KR (1) KR20030083592A (es)
AR (1) AR039316A1 (es)
AU (1) AU2003203521A1 (es)
BR (1) BR0301123A (es)
CA (1) CA2424157A1 (es)
MX (1) MXPA03003394A (es)
TW (1) TW200307476A (es)

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US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
US11438691B2 (en) 2019-03-21 2022-09-06 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition functionality
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TW202105369A (zh) 2019-05-31 2021-02-01 美商舒爾獲得控股公司 整合語音及雜訊活動偵測之低延時自動混波器
US11297426B2 (en) 2019-08-23 2022-04-05 Shure Acquisition Holdings, Inc. One-dimensional array microphone with improved directivity
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
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Also Published As

Publication number Publication date
TW200307476A (en) 2003-12-01
AU2003203521A1 (en) 2003-11-06
MXPA03003394A (es) 2004-04-02
US20030198339A1 (en) 2003-10-23
BR0301123A (pt) 2004-08-24
JP2003319500A (ja) 2003-11-07
CA2424157A1 (en) 2003-10-19
KR20030083592A (ko) 2003-10-30
EP1355513A2 (en) 2003-10-22

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Legal Events

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