Telecom EMD-1000 Echo Microphone 4 pins

Adjustable ECO microphone, electret type microphone capsule and 4 Pin connector.
Microphone for CB with ECO level regulation and dynamic capsule. Provides a clear and natural voice, ensuring better communication.
Frequency response: from 100 to 6000Hz providing great sound quality
Very effective PTT button, even in extreme conditions.
Highly resistant shockproof outer shell.
TX LED
Sensitivity: -66 +/- 3DB 1K Hz
Impedance: 500 Ω
Response frequency: 100 - 6000Hz.
External shell: Matte black in ABS plastic