| Basic Information | ||
| Microphone Type | Electret Condenser | |
| Main Spec | ||
| Frequency Range | 35-18KHz +/-3dB | |
| Sensitivity | -42dB +/- 1dB / 0dB=1V/Pa,1kHz | |
| Dimension | Φ22*81mm | |
| Polar pattern | Cardioid | |
| Using the Microphone | ||
| Audio recorders | YES | |
| For DSLR | YES | |
| PC | YES | |
| Smartphone | YES | |
| WARRANTY INFORMATION | ||
| Warranty | 1 year | |
The BOYA BY-MM1 is a compact cardioid on camera microphone, only 81mm (3") long and 86gm (3.04oz) heavy, which is very lightweight and easy to carry. Cardioid Microphone Capturing and Delivering Crystal-clear sound With a high-quality cardioid directional microphone, it captures the forward sounds and reduces sounds pickup from the sides and back, and delivers crystal-clear audio to your recording device.
Custom Shock Mount and Fur Windshield
A hard-wearing shock mount and a suspension structure can minimize unwanted vibration and handling noise effectively. Included a furry windshield, it blocks most of the wind and environment noise.

Innovative Plug-and-play Universal Shotgun Microphone
The Boya BY-MM1 features a specific circuit that allows you to plug and play without installing any batteries. Just connect BY-MM1 to your camera via the included 3.5mm TRS to TRS cable, or connect it to your smartphone via the provided 3.5mm TRS to TRRS cable and get started.
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