Global Patent Index - EP 0364526 B1

EP 0364526 B1 19930804 - CONTROL CONSOLE FOR AUDIO SIGNALS

Title (en)

CONTROL CONSOLE FOR AUDIO SIGNALS

Publication

EP 0364526 B1 19930804 (DE)

Application

EP 89903121 A 19890314

Priority

DE 3808876 A 19880317

Abstract (en)

[origin: WO8908955A1] In a digital-analog control console for audio signals, the analog channel signals are summed, and possibly processed simultaneously. The signal sum is added to a further channel signal An derived from the sum of the digital channel converted to analog form to form the analog outgoing signal. A digital signal Dn derived from the sum of the analog channel signals converted to digital form is added to the sum of the digital channel signals. The resulting digital send signal has the same modulation content as the analog outgoing signal.

IPC 1-7

H04H 7/00

IPC 8 full level

H04H 60/04 (2008.01)

CPC (source: EP US)

H04H 60/04 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

DE 3808876 C1 19890511; DE 58905139 D1 19930909; EP 0364526 A1 19900425; EP 0364526 B1 19930804; US 5014341 A 19910507; WO 8908955 A1 19890921

DOCDB simple family (application)

DE 3808876 A 19880317; DE 58905139 T 19890314; EP 8900270 W 19890314; EP 89903121 A 19890314; US 43935189 A 19891102