I've been tearing my hair out trying to use Hikvision events to start Blue Iris (5.4.3.0 x64) recording but have had no success. I have the latest V5.5.160 build 210108 firmware working fine so I'm able to trigger the LED to come on from line crossing fine for instance so I know that is working. Tried all the ONVIF config I could find online but no joy. I'm trying to reduce false alarms but the new Deepstack integration doesn't seem to be a help as I can only seem to trigger alerts with this rather than - Start recording if you see a person or a car but ignore trees. Is the reason I can't get it working just because I'm expecting something it just can't do ??? Any advice would be gratefully received :-(