Its 100% the NVR doing this. Mine does it too but not to 32kbs. My maths might be wrong but I think HIK nvrs have 10mbps bandwidth 'port', so an 8 camera NVR can do 80mbps so is 16,384kbs not 16.3mbps? If you have less than 8 cams it's usually okay but if all your cams are >10mbps it seems to...