The Sony XLR-K2M XLR Adapter Kit with Microphone allows you to connect professional-quality microphones, mixing consoles, and sound studios to cameras equipped with a Multi-Interface Shoe, including Sony's a7 series, RX series, and select camcorders. It features a 2-channel XLR adapter box with independent controls that provide recording level adjustment, attenuation, and wind noise reduction. Mic/Line input switching for each channel is also provided to simplify post-shooting editing. A built-in mic holder lets you mount the included ECM-XM1 shotgun microphone.
This will ONLY work on select SONY products with the Multi-Interface Shoe
Manual can be found HERE