A very useful adapter cable for users of audio-technica wireless microphone transmitters. These transmitters use a small proprietary 4-pin locking connector for the microphone. This adapter cable allows connecting a standard dynamic microphone, available from most vendors, to the transmitter. The cable length is practical 1.5m (5 feet). As far as I can tell (and test), this cable won't allow connecting standard condenser microphone to the transmitter, due to lack of 48V phantom power. Interestingly, in this cable both ends are female - the microphone is connected to the standard XLR locking female end of the cable, while the transmitter is connected to the small locking proprietary female 4-pin connector.