Additional information. I've check on www.onvif.org and this Dahua device is compatible with ONVIF Profile S.

Hi Clive_A Thank you for answer. According to technical sheet my Dahua is using following adio formats: G.711Mu; G.711u; PCM It is using ONVIF but there is nothing about Profile S. Best regards!

Hello, I've connected Dahua VTO2211G camera to VIGI NVR1008H using ONVIF. Unfortunetly audio from camera is not available. I've tied to use rtsp and I have the same problem (no audio). In VLC I do...