Onvif IP Camera 2-way audio

[Intergon]

Hello,
I saw Onvif cameras with two way audio, for example:
OwlCat Wireless 1080p 720p HD IP Camera WiFi Dome IR Night P2P Baby Monitor Audio Talk SD CCTV Onvif Temperature humidity sensor
Can WCS transmit back audio from webrtc browser microphone to IP cameras?
Is the back audio channel in onvif/rtsp standard or is it vendor-specific?

 

[Max]

Good day.

Can WCS transmit back audio from webrtc browser microphone to IP cameras?
Is the back audio channel in onvif/rtsp standard or is it vendor-specific?

No, WCS does not support ONVIF/RTSP back channel.