Boya microphone BY-BM3051S

The BOYA BY-BM3051S is an upgraded StereoMono swithchable condenser shotgun microphone for DSLRs, compact camcorders, audio recorders.With a wide frequency response of 20Hz to 20kHz feature, it can offer broadcast-quality sound and well-suitable for videographers, Youtubers, podcasters and more.The MONOStereo model let you switch to accurate directional or stereo sound, Shifting easily to different polar patterns to get an optimized effect.Features a three-level gain control switch(-10,0,+20dB),+20dB gain booster to get a long clean audio signal into your camera,while -10dB pad to protect against distortion when recording in loud environments and a switchable high-pass filter can be set to flat or 75Hz to roll off the low-frequency noise and rumble.The BY-BM3051s is outfitted with automatic power ONOFF function in response to plug-in power. And it's powered by two pieces of AA batteries(not included)for up to 30hours of continuous-time.With the 3.5mm headphone output on the panel and integrated shock mount, it allows users to monitor recording sound and inhibits the creation of the background noise.