Does anyone know if it's possible to get a Hikvision NVR to display two RTSP streams that come from the same IP and port, but have different URLs? I have two ubiquity Unifi cameras I'm trying to incorporate into this NVR (DS-9632NI-I8) via the unifi software's RTSP output. It generates a unique URL for each on port 7447, but I can only get one to work at a time, so my theory is that the NVR can't handle two cameras on the same IP/port even though it doesn't kick any error other than "can't get stream". Can anyone confirm if that's a known limitation?