Boya microphone BY-BM3031

The Boya BY-BM3031 is a supercardioid condenser shotgun microphone that delivers high-quality 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.



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 backgound noise.



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.

• Professional Quality Sound
• Three-level gain control (-10dB, 0, +20dB): This function allows to use this mic in various situations.
• Low Cut Filter: The low-cut filter minimizes low frequency background noise and rumble
• Headphone Jack: The Mic features a built-in headphone jack, offering real-time monitoring of your source
• Powered by two AA batteries and can operate up to 120 hours
• Broadcast recording quality microphone for clear, precise audio
• Supercardioid 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 Shockmount & Shoe Mount
• Durable ABS Construction
• Includes fur windscreen

Microphone
Microphone type	Condenser microphone
Directionality	Super-cardioid
Frequency response	40 – 20 000 Hz
Sensitivity	-38 dB ±3 dB
Impendance	200 Ω
Connector	3.5 mm headphones output / 3.5 mm plug
Power source	2 × AA alkaline battery or NiMH rechargable battery
Weight (g)	132