The night vision without an external light is not good. I hope Hikvision will release a firmware to fix. The Hik-connect notification works to well. I am not able to configure BlueIris to recognize the doorbell camera. Can someone please provide me with the correct configuration? I was able to get the Hikvision iVMS-4200 to recognize the camera but not able to get Hik-connect to recognize iVMS-4200.