• Unique patented technology, designed with anti-RF interference hose, completely eliminates the sizzling noise.
  • Unique microphone head design, even without cotton cover, it can completely eliminate the low frequency “pop”
  • Professional large cardioid condenser microphone core, extremely high sensitivity and voice clarity, red and green annular indicator light.
  • Red indicator light means MIC is speaking; green indicator light means it is applying to speak.
  • Support squealing suppression function, when microphone is turned on, built-in speaker will be off.
  • Designed with built-in speaker and earphone jack, earphone volume is adjustable.
  • The unit cascading uses a professional 8-pin aviation connector with a metal fixing nut, ensuring it would not loosen or fall off.
  • The unit comes with a 1.8mwire; the wire is shielded by full aluminum foil + waterline, which greatly reduces the interference of strong electromagnetic waves on the wire and eliminates the sizzling noise.
  • The address code of each unit is freely adjustable to facilitate construction.
  • Passive unit, conference controller power supply, 24V DC, safety range.
  • The number of spokesmen of the chairman unit is not limited.
  • Chairman unit has the priority to control the entire conference process.
  • The connection position of the chairman unit is not limited, and it can be connected in series at any position of the line.
  • Hand-in-hand connection, easy for installation and maintenance.

Product Detail

Microphone TypeCardioid directional electret
Frequency Response80Hz~16KHz
MIC Input Impedance1KΩ
Sensitivity-34±2dB(0dB=1V/Pa,at 1kHz)
Max SPL100dB(THD>3%)
Dynamic Range>80dB
Max Consumption2W
Earphone Load8-32Ω
Earphone VolumeMax 40mW
Earphone Jack3.5mmMono jack
Connector1.8m Aviation 8 core
Power Supply ModeDC24V
Microphone Length409mm

Contact us

  • itc Headquater

    Building NO. A13-1, Yiku Industrial Park, The Hills, Dongyi Road, Panyu District, Guangzhou, China 511492

  • itc Factory

    NO.19 Chuangyuan Road Zhongcun Town, Panyu District, Guangzhou, China

  • Email itc

  • Call itc

    +86-020-3937 8749