DE20319337U1 - Active loudspeaker system has loudspeakers driven by stereo amplifier with switched radio and electronic unit inputs - Google Patents
Active loudspeaker system has loudspeakers driven by stereo amplifier with switched radio and electronic unit inputs Download PDFInfo
- Publication number
- DE20319337U1 DE20319337U1 DE20319337U DE20319337U DE20319337U1 DE 20319337 U1 DE20319337 U1 DE 20319337U1 DE 20319337 U DE20319337 U DE 20319337U DE 20319337 U DE20319337 U DE 20319337U DE 20319337 U1 DE20319337 U1 DE 20319337U1
- Authority
- DE
- Germany
- Prior art keywords
- amplifier
- loudspeaker
- active
- radio receiver
- adjustment element
- 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
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
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Die Neuerung betrifft einen Aktivlautsprechersystem mit integriertem Radio.The innovation concerns an active speaker system with integrated radio.
Multimediale Kommunikation verbreitet sich ständig weiter. Ein typischer Bestandteil eines solchen Systems ist ein Aktivlautsprechersystem mit wenigstens zwei Lautsprecherboxen, wobei wenigstens eine Lautsprecherbox einen Verstärker mit Verstärkungs- bzw. Lautstärkeverstellelement enthält, der vorzugsweise auch den oder die Lautsprecher der anderen Lautsprecherbox versorgt. Mit Hilfe dieses Verstärkers ist das Aktivlautsprechersystem an unterschiedlichste Ausgabegeräte, wie Computer mit Audiokarte, Abspielgeräte von Tonträgern usw. anschließbar, deren Ausgangsleistung zu schwach ist, um selbst Lautsprecher zu betreiben.Multimedia communication spread themselves constantly further. A typical part of such a system is a Active speaker system with at least two speakers, wherein at least one loudspeaker box an amplifier with amplification or volume adjustment element contains the preferably also the loudspeaker or loudspeakers of the other loudspeaker box provided. With the help of this amplifier is the active loudspeaker system to a wide variety of output devices, such as Computer with audio card, audio player, etc. connected, whose output power is too weak to shut down speakers operate.
Der Neuerung liegt die Aufgabe zugrunde, die Nutzungsmöglichkeiten eines solchen Aktivlautsprechersystems zu erweitern.The innovation is based on the task that uses to expand such an active speaker system.
Diese Aufgabe wird mit einem Aktivlautsprechersystem gemäß dem Anspruch 1 gelöst.This task is done with an active speaker system according to the claim 1 solved.
Die Unteransprüche sind auf vorteilhafte Ausführungsformen und Weiterbildungen des neuerungsgemäßen Aktivlautsprechersystems gerichtet.The subclaims relate to advantageous embodiments and further developments of the active loudspeaker system according to the innovation directed.
Die Neuerung wird im Folgenden anhand einer schematischen Zeichnung, die ein Blockschaltbild darstellt, mit weiteren Einzelheiten beispielsweise erläutert.The innovation is shown below a schematic drawing illustrating a block diagram, explained with further details, for example.
Gemäß der einzigen Figur sind zwei
Lautsprecherboxen
Die Lautsprecherbox
Eigenschaften des Verstärkers
Zur Stromversorgung der Lautsprecherboxen
Der Aufbau des bisher beschriebenen Systems ist an sich bekannt.The structure of the previously described Systems is known per se.
Neuerungsgemäß enthält die Lautsprecherbox
Der Radioreceiver
Der Umschalter
Der Radioreceiver
Wie aus dem Vorstehenden unmittelbar
ersichtlich, wird mit der Erfindung das Einsatzspektrum eines Multimediaaktivlautsprechersystems
durch die Integration des Radioreceivers
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20319337U DE20319337U1 (en) | 2003-12-12 | 2003-12-12 | Active loudspeaker system has loudspeakers driven by stereo amplifier with switched radio and electronic unit inputs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20319337U DE20319337U1 (en) | 2003-12-12 | 2003-12-12 | Active loudspeaker system has loudspeakers driven by stereo amplifier with switched radio and electronic unit inputs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20319337U1 true DE20319337U1 (en) | 2004-02-19 |
Family
ID=31896769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20319337U Expired - Lifetime DE20319337U1 (en) | 2003-12-12 | 2003-12-12 | Active loudspeaker system has loudspeakers driven by stereo amplifier with switched radio and electronic unit inputs |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20319337U1 (en) |
-
2003
- 2003-12-12 DE DE20319337U patent/DE20319337U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040325 |
|
R163 | Identified publications notified |
Effective date: 20041220 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20070207 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20100701 |