BOYA BY-MM1 Cardioid Microphone

● Product Name : BOYA BY-MM1 ● Brand Name : Boya ● Product Code : SEL806 ● Model Number : BY-MM1 ● Transducer: Electret Condenser ● Polar pattern: Omni-directional ● Frequency Range: 65Hz ~ 18KHz. ● Signal/Noise: 74dB SPL. ● Sensitivity: -30dB +/-3dB / 0dB=1V/Pa, 1kHz. ● Output Impedance: 1000 Ohm or less ● Connector: 3.5mm (1/8”) 4-pole gold plug. ● Battery Type: LR44 (not included) ● Cable length: Approx. 5.7m / 18.7ft ● Package size: 13.5 * 10 * 3.5cm / 5.3 * 3.9 * 1.4in ● Package weight: 108g / 3.8oz BOYA BY-MM1 Cardioid Microphone which specially design to improve the sound quality of videos on the basis of build-in microphones. With both TRS cable and TRRS output cable included,it can be used on Smartphones, cameras, camcorders, audio recorders, PCs, and other audio/video recording devices. BY-MM1 comes out in compact size and light weight aluminium constructure , it will not be a heavy burden while shooting. Plug and play design,no need to worry the battery status. Included inside with a anti-shock mount,which can effectively reduce unwanted vibration, cable and handling noise. Also included a furry windproof shield,which specially used for minimizing the wind and environmental noise for outdoor recording , make sure the sound crystal clear.