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January 21, 2025 at 10:12 pm #1180

IOT747 Team
Keymaster

    Hi,
    Yes, the CVC is included with the IDC777. You can enable or disable it using the first parameter of HFP_CONFIG. There is no manual about it. You simply enable it and it will do the echo cancellation and noise suppression. If tuning is needed, we can provide the service but it is a paid service. We suggest you simply try it first and see if it is good enough. Also, you have to make sure that your mechanical design is good (i.e. microphone away from the speaker).
    IOT747