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Boya BY-M1 Pro Lavalier Microphone

SKU: 500310 Category:


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With over 30 Years experience In the photographic industry
  • For Performers & Presenters
  • Clip-On Lapel Mic
  • Lapel Clip, Battery, Case & More
  • Omnidirectional for Easy Placement
  • Switchable -10 dB Pad to Lower Volume
  • Power Pack with Built-In Headphone Jack
  • Powered by Battery or Smartphone

Presenters, performers, or anyone else making use of smartphones or DSLRs to capture their content can achieve a great sound with the Boya BY-M1 Pro Lapel Microphone. This mic has a TRRS connection to interface with mirrorless cameras, DSLRs, and compatible smartphones and tablets. Simply clip the mic to your person with the included clip, plug the mic into your device, and switch on the -10 dB pad if you or the talent happen to be a loud talker.

With its omnidirectional polar pattern, the Boya BY-M1 Pro is quite forgiving, picking up sound from all around the mic; even if you turn away from the capsule a little, you’ll still be heard clearly. A power pack with a built-in battery is included, as is a lapel clip, an LR44 battery, hook & loop faster, a foam windscreen, a 1/4″ adapter, and a case.

Easy to Use

The 19.7′ cable offers a generous amount of room for on-camera movement. The included foam windscreen ensures you won’t pick up plosives. The package includes a foam windscreen, lapel clip, 1/4″ adapter, and carrying case.

Easy to Control

The mic features a -10 dB pad switch that allows it to record louder speakers without overloading. You’ll find the pad on the power pack, which also has a headphone jack for monitoring. Three settings are available on the power pack allowing you to use the mic with a smartphone, a camera, or to shut it off and save power.

Omnidirectional for Easy Placement

This electret-condenser mic features a forgiving omnidirectional polar pattern that picks up sound from all around the microphone, giving you more consistent levels, even if the talent turns away from the capsule somewhat.


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Form Factor Lavalier
Sound Field Mono
Capsule 1 x Electret Condenser
Polar Pattern Omnidirectional
Pad -10 dB
High-Pass Filter None
Gain Adjustment None
On-Board Controls On/Off, Pad
Windscreen Foam (Included)
Frequency Range 65 Hz to 18 Hz
Impedance 1 Kilohms
Sensitivity -30 dB
Signal-to-Noise Ratio 78 dB
Equivalent Noise Level 78 dB SPL
Output Connectors (Analog) 1 x 1/8″ / 3.5 mm TRRS Male (on Attached Cable)
Headphone Connector 1 x 1/8″ / 3.5 mm
Cable Length 19.69′ / 6 m
Bus Power None
Operating Voltage Not Specified by Manufacturer
Battery Type 1 x 1.5 V Button (Included)
Mounting Alligator Clip (Included)
Weight 2.05 oz / 58 g
Packaging Info
Package Weight 0.255 lb
Box Dimensions (LxWxH) 5.6 x 4.3 x 1.4″

  • BOYA BY-M1 Pro Omni Lavalier Mic for Smartphones and Cameras (TRRS)
  • Foam Windscreen
  • Lapel Clip
  • 1/4″ Adapter
  • Hook-and-Loop Fastener
  • LR44 Battery
  • Carrying Case

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