Sony SMAD-P3D 2ch wireless Adapteri kameran älykenkään: Dual channel Multi Interface Shoe (MI Shoe) adaptor for cable-free connection. The 2-channel wireless receiver URX-P03D can be attached to camcorders or interchangeable-lens cameras that have an MI (Multi-Interface) shoe using the 2-channel MI shoe adaptor SMAD-P3D. This eliminates the need for connecting cables. By using the MI shoe adaptor, audio signals can be transmitted from the wireless receiver to a camera. In addition, the wireless receiver can get power from the camera, and the camera can control power ON/OFF, unifying power management.