EP 0886456 B1 20040804 - Method and apparatus for operating a sound system
Title (en)
Method and apparatus for operating a sound system
Title (de)
Verfahren und Vorrichtung zum Betreiben einer Beschallungsanlage
Title (fr)
Méthode et appareil de fonctionnement d'un système de sonorisation
Publication
Application
Priority
DE 19726176 A 19970620
Abstract (en)
[origin: EP0886456A2] The method involves operating a sound reproduction arrangement with at least one speaker and with at least one amplifier which is connected over a preferably soluble cable connection and/or over a wireless connection to the speaker. The amplifier receives in a first step data describing sound-specific and/or electric parameters of the speaker through a query of the speaker. The amplifier is automatically configured in a second step under consideration of the data or parameters for an operation with the connected speaker. The configuration is preferably undertaken with regard to a transmission characteristic, especially a frequency and/or phase range, and/or with regard to a load capacity.
IPC 1-7
IPC 8 full level
H04R 3/00 (2006.01); H04R 3/04 (2006.01); H04R 27/00 (2006.01); H04R 29/00 (2006.01); H04R 5/02 (2006.01)
CPC (source: EP US)
H04R 3/04 (2013.01 - EP US); H04R 27/00 (2013.01 - EP US); H04R 5/02 (2013.01 - EP US); H04R 29/007 (2013.01 - EP US); H04R 2420/05 (2013.01 - EP US); H04R 2420/07 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DK ES FI FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
EP 0886456 A2 19981223; EP 0886456 A3 20000816; EP 0886456 B1 20040804; AT E272932 T1 20040815; DE 19726176 C1 19990121; DK 0886456 T3 20041206; ES 2226026 T3 20050316; PT 886456 E 20041231; US 6385322 B1 20020507
DOCDB simple family (application)
EP 98108014 A 19980502; AT 98108014 T 19980502; DE 19726176 A 19970620; DK 98108014 T 19980502; ES 98108014 T 19980502; PT 98108014 T 19980502; US 9669198 A 19980612