DDNS: Determining the default server

Free Dynamic Domain Name System (DDNS) services are available for most of DVR / NVR systems. Your specific DVR / NVR model will determine whether you sign up with the FLIR Visible, Lorex by FLIR, or Digimerge DDNS server. To find out which default server you sign up with, refer to the Network menu of your DVR / NVR.