We can find NET Channel Management from this page .
Click NET Channel Management,We will see the following screen.Click oHere you can add all ip camera at one time.
When click on Edit ,we will see this information ,you can edit information here (prototocol is TYPE3 or ONVIF).
NVR can compatible with those protocols IP Cameras ,TYPE1 ,TYPE2,TYPE3 ,ONVIF ,Panasonic and so on .Sysvideo IP Camera protocol is TYPE3 or ONVIF.