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High voice quality using a wideband speech codec (G.722 (16kHz sampling) )
Full duplex acoustic echo-canceller
Speech speed conversion
Conference recording with SD Memory Card
3-party conferencing
Mic noise cut
Our website uses cookies and similar tools to improve its performance and enhance your user experience and by continuing to use this website without changing your settings, you consent to their use. To find out more about the cookies we use or how to change your settings, please see our Cookies Policy. OKLearn More