Boya BY-BM3031 On-Camera Shotgun Microphone

The Boya BY-BM3031 is a supercardioid condenser shotgun microphone that delivers high-quality professional sound for DSLRs, camcorders, audio recorders and more. It features a three-level gain switch that provides a +20 dB boost, 0 dB unity gain, or -10 dB pad to prevent distortion from audio overload. And also features a switchable high-pass filter at 80 Hz to roll off unwanted low-frequency noise and rumble. These functions allow  use of this mic in various situations.

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. The mic features a built-in headphone jack, offering real-time monitoring of your source.

This mic includes a foam windscreen and fur windscreen that helps to decrease vocal plosives and wind noise when recording dialogue, and is powered by two AA batteries (not included) for up to 120 hours.

* Broadcast recording quality microphone for clear, precise audio
* Super-cardioid polar pick up pattern
* Lower noise and higher sensitivity
* Two step high pass filter (flat, 80Hz)
* Three position level control (-10dB, 0, +20dB)
* 3.5mm output plug
* Integrated shock-mount and shoe mount
* Powered by 2 x AA batteries (not included)
* Durable ABS construction
* Includes fur windscreen


Contents:
1x BY-BM3031 Microphone
1x Foam windscreen
1x Fur windscreen
1x Carry pouch

Specifications：
Acoustic Principle: Line Gradient
Directional Pattern: Super-Cardioid
Frequency Response: 40-20,000Hz
Sensitivity: -38dB±3dB@1KHz
Signal to Noise Ratio: 80dB
Dynamic Range: 120 dB
Output Impedance: 200 Ohms
Power Supply: 2 x AA batteries (not included)
Operating Time with Battery: 120H
PAD Switch: -10dB,0dB,+20dB
High Pass Filter: Two-step (flat, 80 Hz)
Output Connectors: 3.5mm (1/8") stereo mini-jack
Size: 209.7 x 103.3 x 50mm  
Weight: 132g 


Download user manual from Attachments