Active Microphone: 12V DC Required 20mA
RCA Audio Female and Male Two-in-One: Different cameras have different audio port types (some use female/some use male). Sunba MIC-700 Outdoor Microphone has two types made into one unit. No adapters required. Users can apply the corresponding audio port depending on the type used by their camera.
Note: 3.5mm Jack is not supported and needs an adapter.