*Latest digital design.
*With microphone ,speaking button and indicator lamp that can show and control the state of speech.
*Whole metal microphone shell .
*With a microphone unit connecting cable.
*Single projection; With Anti‐gas sonic boom and wind shield.
*High sensitivity microphone.
*The power for units is supplied by the master controller at 9 safe voltage.
*Hand‐in‐hand connection method.
*With a microphone unit connecting cable 2.1m, 8P core line, convenient installation can increase efficiency.

Type: capacitance
Polar pattern: one direction
Frequency response: 30Hz‐18KHz
Sensitivity: ‐45±2dB@1KHz
Input voltage: DC 9V(powered by host)
Min input impedance: 1KΩ
S /N Ratio: 68dB
Input and output wire: 2.1M 8P shielded line,2 meter T3M cable
Mic length:425mm
Size:110*160*15mm
Weight:650g