·Chairman unit provides priority function.

  ·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