Portable group communication device and method of use

    公开(公告)号:US10237317B2

    公开(公告)日:2019-03-19

    申请号:US15190062

    申请日:2016-06-22

    摘要: A portable communication device comprises a housing having therein: a microphone interface for receiving a first audio signal generated by a microphone connected thereto; an audio processing block in electronic communication with the microphone interface so as to receive the first audio signal, the audio processing block configured to generate a second audio signal corresponding to the first audio signal; a transmitter in electronic communication with the audio processing block so as to be configured to transmit the second audio signal; a receiver configured to receive third audio signals; an audio receive block in electronic communication with the receiver so as to generate a plurality of fourth audio signals, each fourth audio signal corresponding to a respective one of the third audio signals; and a speaker interface for connection to a speaker configured to emit audio corresponding to the fourth audio signals.