The UWP-D27 is a complete wireless audio package that's ideal for on-camera interviews, live presentations and other applications where you need to capture crisp, clear sound with minimum fuss. The ECM-V1BMP omni-directional lavalier microphone connects to the light, compact UTX-B40 bodypack transmitter that's worn by an interviewee. Audio is transmitted wirelessly to the URX-P41D 2-channel portable receiver, with quick and easy wireless pairing between transmitter and receiver. An optional Multi Interface Shoe Adaptor simplifies audio recording with compatible Sony cameras and handheld camcorders.