Hi @Clive_A , thank you for your previous response. According to the documentation, C345 now supports ONVIF Profile T. Does this mean that I can send audio via ONVIF Audio Backchannel just by...

Hi @Clive_A , I read the new firmware documentation https://www.onvif.org/member-tools/wp-content/uploads/sites/2/2024/03/ONVIF_DoC_VIGI-C345_2.0.1-Build-240308-Rel.40065n_2024-03-11_11h35m0s.pdf...