Its not a standard protocol. It is something they have implemented themselves in flash and it uses non standard streaming ports such as 7200 - 7210 from what I have seen.
The DVR works using chrome DVR browser type. There is no need to select and area. Its auto detected. You will need to switch off split on silence in the DVR settings as they are web cams any silence will cause the stream to split into multiple files.
If you cant get DVR to work then provide debug logs and we will have a look.
From CRS @ 09 Apr 2018 14:04