3697692TWO-CHANNEL, FOUR-COMPONENT STEREOPHONIC SYSTEM1972-10-10Hafler 3170991System for stereo separation ratio control, elimination of cross-talk and the like1965-02-23Glasgal Primary Examiner: Claffy, Kathlee
Disclosed is an automatic noise reduction system of FM stereo receiver wherein the input level and carrier frequency deviation of an FM stereo transmission signal received by an antenna are detected a
I have the front channels of both units connected to the ATM-7s system. The rear channels of both receivers are directly connected to their own dedicated rear speakers; since the ATM-7s can only switch stereo pairs; so only the fro...