Page 11 of 13Satellite Microphone StructureThe Satellite microphone has one ECM (Electret condenser microphone) inside themesh panel.This microphone can capture user voice with omni direction mode. (360 degrees ofcaptured angles supported)There is one push button for the mute function and this button has two color LED toindicate this operation and the mute status. While using MTR, the system will be in callmode and this LED light is turned on green. Once you enable mute by pushing this