Electro-Voice 512 is a connector adapter kit for the CO65 microphone, providing the user with more flexibility in connecting and disconnecting the CO65 battery housing. The kit includes specially designed Lemo type connectors, which offer the advantages of rapid disconnect and easily made, no-confusion positive connection. This allows for direct connection to extension cables and adapters for powering by certain AF mike transmitters, specialized recorders, etc., and also for direct connection to some RF devices.