Conference System Microphone Unit

Features: 1.Designed in accordance to ISO and IEC914. 2.The system power supply for all the delegate units is provided by the main unit at 18 safe voltage. 3.9P-DIN plugs for system T-type connection. 4.Electric capacity type microphone, equipped with windshield cover. 5.Extended pipe optional. 6.The annular red indicator lamp could show the state of the microphone. 7.The microphone has a speaking button and indicator lamp; it can control the state of speech. 8.The chairman unit number in the system is unrestricted, can join in any position of the system. 9.Turn down delegate MIC by press the priority button. 10.Indicative sound for chairman unit (optional) 11.Dimensions:55mmX125mmX153mm 12.N.W.: 0.6kg 13.Frequency response: 100Hz-13KHz 14.Sensitivity: -44dB±2dB 15.Reference sound receiving distance: 20 120cm