The Device Resource Is Limited message when I enable AI line crossing detection

When I try to apply the line crossing AI event to my Viewtron AI camera, the NVR tells me “The Device Resource Is Limited”. So, my line crossing was not implemented.

The reason that you are seeing the  “The Device Resource Is Limited” message when you try to enable line crossing detection is because you must already have another type of AI event already enabled on that camera – most likely intrusion detection.

Although Viewtron AI cameras support multiple types of AI detection events, sometimes you can not enable more than one. Also, sometimes you can enable more than one, but you are forced to lower the recording resolution of that camera in to free up processing resources. Please disable the other AI detection type that you have enabled if you want to enable line crossing detection.

You do this by going into the AI / Event section on the Viewtron NVR (refer to the above screenshot).

1. Select the camera from the Camera Name Field.
2. Select each of the AI detection types and uncheck the “Enable Detection by IPC” check box for each type that you are not using. E.G. Line Crossing, Region Intrusion, Region Entrance, Region Exiting
3. Click Apply in the lower right as you uncheck each one.

You can watch video demos of all of the different AI software functions that Viewtron IP cameras support here.