For video recordings with camcorders DSLR cameras & system cameras with a 3.5cm microphone socket The rubber-cushioned vibration-damping anti-shock frame absorbs mechanical vibration & background noise Lo Hi (10d B) sensitivity adjustment to the ambient noise level (gain) Optional high-pass filter deadens disturbing ambient noise like wind or traffic With a microphone input socket for connecting another microphone or for background music eg via an MP3 player The running recording can directly be controlled via the headphone input socket Directivity switchable between cardioid & supercardioid Space-saving coiled cable for avoiding cable clutter With a flash shoe & a 14" (64 mm) tripod socket Windshield to ensure clear outside recording Comes with a connection cable 3.5cm jack