·High-sensitivity cardioid condenser microphone with RED light ring speech indicator 

  on microphone.

·Built-in monitor speaker with volume control and auto ducking during speech to 

    prevent unexpected feedback.

·Two earphone plug jacks and volume control.

·An 8pin DIN 2.5-meter connection line included.

Technical specification:  

Power supply
Frequency response
Base frame dimension
Microphone length
DC24V 40mA
(supplied by mainframe)
100Hz ~16KHz
100(W)×70(H)×140(D)mm
400mm