About The Product
1. The BOYA BY-BM3031 is a Super-cardioid condenser shotgun microphone that delivers high-quality sound for DSLRs, camcorders, audio recorders and more.
2. It features a three-level gain switch that provides a +20dB boost, 0dB unity gain, or -10dB pad to prevent distortion from audio overload. And also features a switchable high-pass filter at 80Hz to roll of unwanted low-frequency noise and rumble.
3. The lightweight mic attaches easily to any camera equipped with a 3.5mm microphone jack or to a boom pole, and integrates a built-in shock mount that helps eliminate unnecessary vibrations that create excessive background noise.
4. This mic includes a foam windscreen and fur windscreen that helps to decrease vocal plosives and wind noise when recording dialog and powered by two pieces of AA batteries (not included) for up to 120 hours.

Feature
1. Broadcast recording quality microphone for clear, precise audio.
2. Super-cardioid polar pick up pattern.
3. Lower noise and higher sensitivity.
4. Two steps high pass filter (fat, 80Hz).
5. Three position level control (-10dB, 0, +20dB).
6. 1/4 inch threaded mount.
7. 3.5mm output plug.
8. Durable ABS construction.