The Boya BY-BM3031 condenser microphone is equipped with a switch of amplifying that provides three levels +20 dB, 0 dB or -10 dB. These levels help the microphone to cope with overexposed or underexposed sound. The highly permeable filter with 80Hz frequency without unwanted low-frequency noise, provides richer audio recording. The BY-BM3031 is powered by two AA batteries for up to 120 hours of use. So you don't have to worry about collapsing the service at a totally inappropriate time. The integrated set Shockmount is designed to eliminate the vibrations that can cause the microphone attaching onto the device. In addition, the microphone includes foam filter and furry filter to help reduce volume, wind noise, and surrounding noise when recording.
The sound of professional quality - that's what you should expect from this microphone.
The microphone delivers superb sound, much better than the built-in microphones of digital SLR, camcorders, audio recorders or other devices. Low cut filter and low-frequency filter minimize low-frequency noise of background and unwanted noise. The mini-jack with 3,5 mm output makes it compatible with digital SLRs, camcorders, audio recorders and other devices. Its use is really versatile and it will make the pleasure for professionals as well as amateur.
Frequency response: 40-20 000Hz
Sensitivity: -38dB ± 3dB @ 1KHz
Dynamic range: 120dB
Output: 200 Ohm
The amplifying levels: -10dB, 0dB, + 20dB
1x BOYA BY-BM3031 microphone
1x Anti-noise cover
1x Anti-wind cover
1x Carrying bag