Audio triggered recording rule

Hi, just read about the feature for the ADC-V522IR, how it can start recording based on sounds heard (as opposed to visual triggers). Currently my cameras have 2-way voice enabled but I’m unable to set up this recording rule based on audio.

That’s news to me. Not finding anything about this in either. I’ll have to reach out to ADC to confirm. Can you link to the source?

thanks for confirming that this is not a valid option, yet at least!