1.Frequency response: 100Hz-13KHz
2.Sensitivity: -44dB¡À2dB
3.Reference sound receiving distance: 20~120cm
4.Portable table moving and microphone pipe can be pull out
5.Newly digital design
6.LCD display
7.Listening and speaking
8.The system power supply for all the delegate units is provided by the main unit
at 24 safe voltages.
Sell Conference System Microphone 
