EP1202605A3 - Method for configuring a public address system and configurable public address system - Google Patents

Method for configuring a public address system and configurable public address system Download PDF

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Publication number
EP1202605A3
EP1202605A3 EP01122387A EP01122387A EP1202605A3 EP 1202605 A3 EP1202605 A3 EP 1202605A3 EP 01122387 A EP01122387 A EP 01122387A EP 01122387 A EP01122387 A EP 01122387A EP 1202605 A3 EP1202605 A3 EP 1202605A3
Authority
EP
European Patent Office
Prior art keywords
amplifier
data
dsp
public address
address system
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP01122387A
Other languages
German (de)
French (fr)
Other versions
EP1202605A2 (en
Inventor
Sven Mörtel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
d& b audiotechnik AG
D&B Audiotechnik AG
Original Assignee
d& b audiotechnik AG
D&B Audiotechnik AG
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 d& b audiotechnik AG, D&B Audiotechnik AG filed Critical d& b audiotechnik AG
Publication of EP1202605A2 publication Critical patent/EP1202605A2/en
Publication of EP1202605A3 publication Critical patent/EP1202605A3/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/007—Monitoring arrangements; Testing arrangements for public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/007—Protection circuits for transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

Ein Verfahren zum Konfigurieren einer Beschallungsanlage mit mindestens einer Lautsprecherbox (8) und einem die Lautsprecherbox (8) mit einem Audiosignal versorgenden, einen DSP (2.2) im Audiosignalpfad umfassenden Verstärker nutzt Daten, welche von der Lautsprecherbox (8) zu dem Verstärker (1) übertragen werden. Anhand dieser Daten wird eine an schalltechnische und/oder elektrische Charakteristiken oder Umgebungsbedingungen der Lautsprecherbox angepaßte Signalverarbeitung im DSP (2.2) gegebenenfalls in weiteren Funktionselementen des Verstärkers (1) eingestellt. Die übertragenen Daten betreffen eine gewünschte Signalbearbeitung im Verstärker und sind in einem für den DSP unspezifischen Datenformat strukturiert. Sie werden im Verstärker (1) in DSP-spezifische Parameterdaten umgesetzt. Für die Datenumsetzung werden im Verstärker (1) gehaltene Interpretationsdaten herangezogen, welche Informationen über den DSP (2.2) gegebenenfalls über weitere Funktionselemente im Verstärker (1) betreffen.

Figure 00000001
A method for configuring a sound system having at least one loudspeaker box (8) and an amplifier supplying the loudspeaker box (8) with an audio signal comprising a DSP (2.2) in the audio signal path uses data which is transmitted from the loudspeaker box (8) to the amplifier (1). be transmitted. On the basis of these data, a signal processing in the DSP (2.2) adapted to sonic and / or electrical characteristics or environmental conditions of the loudspeaker box is optionally set in further functional elements of the amplifier (1). The transmitted data relate to a desired signal processing in the amplifier and are structured in a non-specific data format for the DSP. They are converted into DSP-specific parameter data in the amplifier (1). For the data conversion, interpretation data held in the amplifier (1) are used, which relate to information about the DSP (2.2) optionally via further functional elements in the amplifier (1).
Figure 00000001
EP01122387A 2000-10-25 2001-09-19 Method for configuring a public address system and configurable public address system Withdrawn EP1202605A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10052896 2000-10-25
DE10052896A DE10052896B4 (en) 2000-10-25 2000-10-25 Method for configuring a public address system and configurable public address system

Publications (2)

Publication Number Publication Date
EP1202605A2 EP1202605A2 (en) 2002-05-02
EP1202605A3 true EP1202605A3 (en) 2005-07-20

Family

ID=7661023

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01122387A Withdrawn EP1202605A3 (en) 2000-10-25 2001-09-19 Method for configuring a public address system and configurable public address system

Country Status (3)

Country Link
US (1) US20020071572A1 (en)
EP (1) EP1202605A3 (en)
DE (1) DE10052896B4 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004023549A (en) * 2002-06-18 2004-01-22 Denon Ltd Multichannel reproducing device and loudspeaker device for multichannel reproduction
CN100556203C (en) * 2003-06-10 2009-10-28 哈曼国际工业有限公司 Audio amplifier with local interface system
AU2005318872B2 (en) * 2004-12-26 2010-12-09 Biamp Systems, LLC An improved paging system
US7912234B1 (en) * 2005-02-15 2011-03-22 Graber Curtis E Acoustic projector for propagating a low dispersion sound field
DE102006039162A1 (en) * 2006-08-21 2008-02-28 Lear Corp., Southfield Protection method for speaker systems
NL2001646C2 (en) * 2008-06-03 2009-12-04 Exsilent Res Bv Sound reproduction system, carrier, method for generating a correction profile and method for generating sound.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19651308A1 (en) * 1996-12-10 1998-07-16 Becker Gmbh Audio sound system for a motor vehicle
DE19726176C1 (en) * 1997-06-20 1999-01-21 D & B Audiotechnik Ag Method and device for operating a sound system
US5881103A (en) * 1995-08-03 1999-03-09 Motorola, Inc. Electronic device with equalized audio accessory and method for same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69228664T2 (en) * 1991-11-11 1999-09-30 Koninklijke Philips Electronics N.V., Eindhoven System control system with a common communication channel
US6859538B1 (en) * 1999-03-17 2005-02-22 Hewlett-Packard Development Company, L.P. Plug and play compatible speakers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881103A (en) * 1995-08-03 1999-03-09 Motorola, Inc. Electronic device with equalized audio accessory and method for same
DE19651308A1 (en) * 1996-12-10 1998-07-16 Becker Gmbh Audio sound system for a motor vehicle
DE19726176C1 (en) * 1997-06-20 1999-01-21 D & B Audiotechnik Ag Method and device for operating a sound system

Also Published As

Publication number Publication date
DE10052896A1 (en) 2002-05-29
EP1202605A2 (en) 2002-05-02
DE10052896B4 (en) 2005-04-21
US20020071572A1 (en) 2002-06-13

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