Abstract: An apparatus including a first electrical connector; and a second electrical connector. The first and second electrical connectors have magnets to provide a magnetic holding force with each other and provide alignment of the electrical connectors to hold the second electrical connector against the first electrical connector at a predetermined position. Magnetic poles of the magnets are configured to limit orientation of the second electrical connector on the first electrical connector. The second electrical connector includes two power contacts and an interruption detector contact, where the power contacts are movably mounted on the second housing and configured to disconnect from electrical contacts of the first electrical connector, when the second electrical connector is being disconnected from the first electrical connector, only after the interruption detector contact of the second plurality of electrical contacts disconnects from an electrical contact of the first electrical connector.

Abstract: A method of processing a signal in a hearing instrument with at least one outer microphone oriented towards the environment, an ear canal microphone oriented towards the user's ear canal, and at least one receiver capable of producing an acoustic signal in the ear canal includes the steps of: Processing a first signal from the outer microphone and a second signal from the inner microphone to yield an ambient sound portion signal estimate and an own voice sound portion signal estimate; Processing the ambient sound portion signal estimate into a processed ambient sound portion signal; Processing the own voice sound portion signal estimate into a processed own voice sound portion signal; and Adding the processed ambient sound portion signal and the processed own voice portion signal for obtaining an input for the receiver.

Abstract: A method of processing a signal in a hearing instrument with at least one outer microphone oriented towards the environment, an ear canal microphone oriented towards the user's ear canal, and at least one receiver capable of producing an acoustic signal in the ear canal includes the steps of: Processing a first signal from the outer microphone and a second signal from the inner microphone to yield an ambient sound portion signal estimate and an own voice sound portion signal estimate; Processing the ambient sound portion signal estimate into a processed ambient sound portion signal; Processing the own voice sound portion signal estimate into a processed own voice sound portion signal; and Adding the processed ambient sound portion signal and the processed own voice portion signal for obtaining an input for the receiver.