4017 single directional microphone, Harman headset with microphone core

Description

Hotatop Electronics Source MIC Factory supplies Harman’s 4017 single directional noise cancelling microphone head for headphones, with a sensitivity of -33 ± 2dB and a signal-to-noise ratio of 67dB. The microphone core has high signal-to-noise, prominent vocals, noise reduction and anti-interference characteristics. The 4.0 * 1.7mm single directional microphone core is suitable for headphones and blue tooth microphones with noise reduction requirements.