Abstract: A microphone includes: a first connection port for connecting to an external device; a second connection port for connecting to a second microphone via a cable; and a determination part that determines to be in a master mode, in which electric power is supplied through the second connection port to the second microphone connected via the cable, when the cable is connected to the second connection port in a state where electric power is supplied from the external device through the first connection port, and determines to be in a slave mode, in which electric power is supplied through the second connection port from the second microphone connected via the cable, when the cable is connected to the second connection port in a state where no electric power is supplied through the first connection port.

Abstract: A microphone includes: a first connection port for connecting to an external device; a second connection port for connecting to a second microphone via a cable; and a determination part that determines to be in a master mode, in which electric power is supplied through the second connection port to the second microphone connected via the cable, when the cable is connected to the second connection port in a state where electric power is supplied from the external device through the first connection port, and determines to be in a slave mode, in which electric power is supplied through the second connection port from the second microphone connected via the cable, when the cable is connected to the second connection port in a state where no electric power is supplied through the first connection port.

Abstract: A condenser stereomicrophone includes a mid condenser microphone unit that is connected to left and right side condenser microphone units such that the output from the mid condenser microphone unit is applied to the left and right side condenser microphone units. The left and right side condenser microphone units are connected to left and right-channel connector terminals, respectively; and the left and right-channel connector terminals are connected to the mid condenser microphone unit via corresponding power-supply resistors.

Abstract: A microphone output connector is of a three-pin type. A cylindrical connector housing and a first pin are installed at an end of a conductive microphone case of a microphone to be electrically connected to the microphone case. The microphone output connector includes a shield cover penetrated by three pins and covering a surface of the connector base. The shield cover partly extends to cover a portion of the connector base at which a thread is screwed in so that the shield cover is pressed against an inner surface of the cylindrical connector housing by the thread. The shield cover is pressed against the inner surface of the cylindrical connector housing by the connector base at a side of the connector base opposite to the position at which the thread is screwed in.

Abstract: A microphone output connector is of a three-pin type. A cylindrical connector housing and a first pin are installed at an end of a conductive microphone case of a microphone to be electrically connected to the microphone case. The microphone output connector includes a shield cover penetrated by three pins and covering a surface of the connector base. The shield cover partly extends to cover a portion of the connector base at which a thread is screwed in so that the shield cover is pressed against an inner surface of the cylindrical connector housing by the thread. The shield cover is pressed against the inner surface of the cylindrical connector housing by the connector base at a side of the connector base opposite to the position at which the thread is screwed in.