DE20011849U1 - Control device for an electro-acoustic system, such as an electrical loudspeaker system - Google Patents

Control device for an electro-acoustic system, such as an electrical loudspeaker system

Info

Publication number
DE20011849U1
DE20011849U1 DE20011849U DE20011849U DE20011849U1 DE 20011849 U1 DE20011849 U1 DE 20011849U1 DE 20011849 U DE20011849 U DE 20011849U DE 20011849 U DE20011849 U DE 20011849U DE 20011849 U1 DE20011849 U1 DE 20011849U1
Authority
DE
Germany
Prior art keywords
control device
ela
electro
electrical
telephone terminal
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.)
Expired - Lifetime
Application number
DE20011849U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20011849U priority Critical patent/DE20011849U1/en
Publication of DE20011849U1 publication Critical patent/DE20011849U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/654—Telephone line monitoring circuits therefor, e.g. ring detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H04M1/652—Means for playing back the recorded messages by remote control over a telephone line
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (16)

1. Ansteuerungseinrichtung (10, 110, 210, 310) für eine elektro-akustische Anlage, wie elektrische Lautsprecheranlage (ELA) (12, 112, 212, 312), wobei die ELA einen Steuereingang (16) und/oder einen Niederfrequenzsignaleingang (18, 20) umfaßt, gekennzeichnet durch ein Telefonendgerät (14, 114, 214, 314) mit Durchsagefunktionseinrichtung, bei dem das NF-Signal der Durchsagefunktionseinrichtung über eine elektrische Leitung oder Funk (42, 142, 242, 342) an eine Schnittstelleneinrichtung (40, 140, 240, 340) geführt ist, die mit dem NF- Signaleingang der ELA (12, 112, 212, 312) verbindbar oder verbunden ist.1. Control device ( 10 , 110 , 210 , 310 ) for an electro-acoustic system, such as an electrical loudspeaker system (ELA) ( 12 , 112 , 212 , 312 ), the ELA having a control input ( 16 ) and / or a low-frequency signal input ( 18 , 20 ), characterized by a telephone terminal ( 14 , 114 , 214 , 314 ) with an announcement function device, in which the LF signal of the announcement function device via an electrical line or radio ( 42 , 142 , 242 , 342 ) to an interface device ( 40 , 140 , 240 , 340 ) is guided, which can be connected or is connected to the LF signal input of the ELA ( 12 , 112 , 212 , 312 ). 2. Ansteuerungseinrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Schnittstelleneinrichtung (40) ein Wandler (44) vor- oder nachgeschaltet ist, der das NF-Signal der Durchsagefunktionseinrichtung, wie eines Telefonendgeräts (14, 114, 214, 314), die z. B. symmetrisch und mit bestimmter Impedanz und bestimmten Ausgangspegel ausgestattet ist, an den Eingang der ELA oder an den Eingang seines Vorverstärkers, der z. B. unsymmetrisch, mit bestimmter Impedanz und bestimmten Eingangspegel anderer Höhe ausgestattet ist, anpaßt. 2. Control device according to claim 1, characterized in that the interface device ( 40 ) is a converter ( 44 ) upstream or downstream, which the NF signal of the announcement function device, such as a telephone terminal ( 14 , 114 , 214 , 314 ), the z . B. is symmetrical and equipped with a certain impedance and certain output level, to the input of the ELA or to the input of its preamplifier, the z. B. is unbalanced, equipped with certain impedance and certain input levels of other heights. 3. Ansteuerungseinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß ein Sprachschalter (46) vorgesehen ist, der bei fehlendem oder unter einem bestimmten Wert liegenden NF-Signal-Pegel das dem Eingang der elektrischen Lautsprecheranlage oder dessen Vorverstärker zugeführte NF-Signal abschaltet oder kurzschließt.3. Control device according to claim 1 or 2, characterized in that a voice switch ( 46 ) is provided which switches off the LF signal supplied to the input of the electrical loudspeaker system or its preamplifier in the absence or below a certain value LF signal level or shorts. 4. Ansteuerungseinrichtung nach einem der Ansprüche 1-3, dadurch gekennzeichnet, daß das Telefonendgerät mit Durchsagefunktion Teil eines Telefon- Festnetzes ist.4. Control device according to one of claims 1-3, characterized characterized in that the telephone terminal with announcement function is part of a telephone Landline is. 5. Ansteuerungseinrichtung nach einem der Ansprüche 1-3, dadurch gekennzeichnet, daß das Telefonendgerät Teil eines Telefon-Mobil-Netzes (Funk- Netzes) ist.5. Control device according to one of claims 1-3, characterized characterized in that the telephone terminal is part of a telephone-mobile network (radio Network). 6. Ansteuerungseinrichtung nach einem der Ansprüche 1-3, dadurch gekennzeichnet, daß das Telefonendgerät mit dem Internet in Verbindung steht.6. Control device according to one of claims 1-3, characterized characterized in that the telephone terminal is connected to the Internet. 7. Telefonendgerät mit integrierter Ansteuerungseinrichtung nach einem der Ansprüche 1-3, dadurch gekennzeichnet, daß das Telefonendgerät ein handelsüblicher Telefonanrufbeantworter ist, bei dem die Anschlüsse zum Tonwiedergabewandler (Lautsprecher) mit dem Eingang der elektrischen Lautsprecheranlage verbindbar sind.7. Telephone terminal with integrated control device according to one of the Claims 1-3, characterized in that the telephone terminal is commercially available telephone answering machine, in which the connections to Sound reproduction converter (loudspeaker) with the input of the electrical Loudspeaker system can be connected. 8. Elektro-akustische Anlage, wie elektrische Lautsprecheranlage (ELA) mit einer integrierten Ansteuerungseinrichtung nach einem der Ansprüche 1-3.8. Electro-acoustic system, such as an electrical loudspeaker system (ELA) with one Integrated control device according to one of claims 1-3. 9. Elektro-akustische Anlage, wie elektrische Lautsprecheranlage (ELA) nach Anspruch 8, dadurch gekennzeichnet, daß in der ELA ein Telefonendgerät integriert ist.9. Electro-acoustic system, such as electrical speaker system (ELA) after Claim 8, characterized in that a telephone terminal is integrated in the ELA is. 10. Elektro-akustische Anlage, wie elektrische Lautsprecheranlage (ELA) nach Anspruch 9, dadurch gekennzeichnet, daß das in der ELA integrierte Telefonendgerät ein mobiles Telefon ist.10. Electro-acoustic system, such as electrical speaker system (ELA) after Claim 9, characterized in that the telephone terminal integrated in the ELA  is a mobile phone. 11. Elektro-akustische Anlage, wie elektrische Lautsprecheranlage (ELA) nach Anspruch 10, dadurch gekennzeichnet, daß für das mobile Telefon eine Aufnahmeeinrichtung in Form einer Steck- oder Infrarot-Schnittstelle vorgesehen ist.11. Electro-acoustic system, such as electrical speaker system (ELA) after Claim 10, characterized in that for the mobile phone Recording device in the form of a plug-in or infrared interface is provided. 12. Elektro-akustische Anlage, wie elektrische Lautsprechereinrichtung nach Anspruch 10, dadurch gekennzeichnet, daß das mobile Telefon durch von der ELA gebildete mechanische und/oder elektrische Steuereinrichtungen bedient und die von ihm abgegebenen Tonsignale von der ELA aufgezeichnet und/oder verarbeitet werden können.12. Electro-acoustic system, such as electric speaker device after Claim 10, characterized in that the mobile phone through by the ELA operated mechanical and / or electrical control devices and operated by sound signals given to it are recorded and / or processed by the ELA can be. 13. Elektro-akustische Anlage, wie elektrische Lautsprecheranlage mit einer integrierten Ansteuerungseinrichtung nach Anspruch 8, dadurch gekennzeichnet, daß das Telefonendgerät von einem PC gebildet wird.13. Electro-acoustic system, such as an electrical loudspeaker system Integrated control device according to claim 8, characterized in that the telephone terminal is formed by a PC. 14. Elektro-akustische Anlage, wie elektrische Lautsprecheranlage nach Anspruch 13, dadurch gekennzeichnet, daß der PC mit einem Modem (72) oder ISDN- Schnittstelle (72) und einer Soundkarte (68) ausgestattet ist, wobei der Anschluß des Modem mit dem Festnetz (66), Mobilfunknetz bzw. der Soundkarte mit der elektrischen Lautsprecheranlage (312) verbunden ist.14. Electro-acoustic system, such as an electrical loudspeaker system according to claim 13, characterized in that the PC is equipped with a modem ( 72 ) or ISDN interface ( 72 ) and a sound card ( 68 ), the connection of the modem to the fixed network ( 66 ), cellular network or the sound card is connected to the electrical loudspeaker system ( 312 ). 15. Programmierte Computereinrichtung, dadurch gekennzeichnet, daß sie in der Lage ist, eine Ansteuereinrichtung gemäß einem der Ansprüche 1-3 zu simulieren bzw. emulieren.15. Programmed computer device, characterized in that it is in the Is able to simulate a control device according to one of claims 1-3 or emulate. 16. Ansteuereinrichtung für eine elektro-akustische Anlage, wie elektrische Lautsprecheranlage nach Anspruch 1, dadurch gekennzeichnet, daß die Ansteuereinrichtung Einrichtungen umfaßt, die mittels eines Softwareprogramms oder -anbindung Meßpunktsignale einer Bahnstrecke auswertet, resultierende Verspätungen ermittelt und diese im Zug und/oder auf Bahnhöfen durchgibt.16. Control device for an electro-acoustic system, such as electrical Loudspeaker system according to claim 1, characterized in that the Control device includes devices that by means of a software program or connection evaluates measuring point signals of a railway line, resulting Delays are determined and reported on the train and / or at train stations.
DE20011849U 2000-07-07 2000-07-07 Control device for an electro-acoustic system, such as an electrical loudspeaker system Expired - Lifetime DE20011849U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20011849U DE20011849U1 (en) 2000-07-07 2000-07-07 Control device for an electro-acoustic system, such as an electrical loudspeaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20011849U DE20011849U1 (en) 2000-07-07 2000-07-07 Control device for an electro-acoustic system, such as an electrical loudspeaker system

Publications (1)

Publication Number Publication Date
DE20011849U1 true DE20011849U1 (en) 2001-11-15

Family

ID=7943689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20011849U Expired - Lifetime DE20011849U1 (en) 2000-07-07 2000-07-07 Control device for an electro-acoustic system, such as an electrical loudspeaker system

Country Status (1)

Country Link
DE (1) DE20011849U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2499695A (en) * 2012-02-27 2013-08-28 Stephen Robert Pearson Wireless mobile telephony public address system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2499695A (en) * 2012-02-27 2013-08-28 Stephen Robert Pearson Wireless mobile telephony public address system
GB2499682A (en) * 2012-02-27 2013-08-28 Stephen Robert Pearson Wireless mobile telephony public address system
GB2499695B (en) * 2012-02-27 2014-10-15 Stephen Robert Pearson Wireless mobile telephony public address system

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20011220

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20030918

R157 Lapse of ip right after 6 years

Effective date: 20070201