pull events from cams on an NVR

[AdyRock]

I am trying to setup motion events for cameras attached to an NVR. Each camera is a separate profile on the same IP address. I can get the static image URL from the required camera by passing in the token for the profile. I presume I will need to do something similar when creating the pullPoint so it either adds and id to the URL or maybe setup a filter.

I have searched Google for days looking for tips but I can't find anything.

Any suggestions would be be gratefully received.