Before using the two-way audio function or recording with audio, please set the
[FONT=Calibri,Bold][FONT=Calibri,Bold]Stream Type[/FONT][/FONT]
to
[FONT=Calibri,Bold][FONT=Calibri,Bold]Video & Audio [/FONT][/FONT][FONT=Calibri,Bold][FONT=Calibri,Bold][/FONT][/FONT]referring to [FONT=Calibri,Italic][FONT=Calibri,Italic]Section 5.4.[/FONT][/FONT]