Hold the phone!
Dont know if it was me swearing at it or if I accidentally hit the right button, but I'm getting email alerts to my phone form that HOA NVR for "Tripwire" all of a sudden.
Unfortunately the Day Job is getting in the way of further investigation today and I have dinner with my boss and his boss so may be tomorrow before I can get back to it. Apparently that model does do IVS, though i think the camera has to be IVS compliant as well...
Great news.
Might get to spend a little time on it tomorrow.
Thanks!