Sennheiser Electronic Gmbh & Co Kg

Frank Plath

Jan Watermann

Axel Haupt

Gerrit Buhe

Thus there is provided a microphone () having a first end () with a first slip ring () which is divided into at least first and second segments (GND,). The first slip ring () co-operates with a microphone head () when the microphone head () is fastened to the first end () of the microphone by means of a screw connection. The microphone further has a detection unit () coupled to the at least first and second segments (GND,) of the first slip ring () to detect rotation of the microphone head ().

Microphone

The invention relates to a process for the transmission of digitized audio information of high quality and with a short delay, in particular processes for the transmission of digitized audio information in an audio pickup (microphone) and/or playback path. According to the invention there is proposed a channel filter which is used to shape the high frequency spectrum of the transmission, wherein the spectrum has no attenuation in a first range of about 100 to 300 kHz useful bandwidth and in a range outside the first range it has a stop-band attenuation of particularly preferably more than 60 dB or more than 80 dB.

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Wedemark, Germany

Frank Plath