Thank you for your response it does work at first, but if I reboot the DVR it does not connect to the camera again This is what has been happening with all camera's it will connect after a time (could be a few hours) so this suggests that the setting are correct but the delay is too long

For some time now I have been using a Hikvision DVR (Model DS-7216HQHI-F2/N) as a network I/P Device. I enter it's local IP in "Network IP Camera Configuration and click find/inspect. This populates the "Main Stream" box and all I have to do is create this box 16 times (One for each c...