Electret in A Sentence

    1

    An additional circular plate included an opening for the holding electret microphone, flush mounted with the baffle plane.

    2

    It has an integral high sensitivity electret microphone which can be mounted on the board or extended up to 50 feet using suitable cable.

    3

    It is fully tuneable from 100-120MHz and has high sensitivity on-board electret microphone able to clearly monitor sounds up to 25 feet away.

    4

    The microphone used is a 3 terminal electret condenser microphone insert.