User Manual
Device Management 
  NVR  User  Manual 
97 
②  Make sure the router supports UPnP function and the UPnP is enabled in the router. 
③  Set the NVR’s IP address, subnet mask and gateway and so on corresponding to the router. 
④  Check “Enable” in the interface as shown below and then click “Apply” button. 
Click “Refresh” button to refresh the UPnP status. If the UPnP status were still “Invalid UPnP” 
after refreshing it for many times, the port number would be wrong. Please change the mapping 
type to “Manual” and then click    to modify the port until the UPnP status turns to “Valid 
UPnP”. Refer to the following picture. You can view the external IP address of the NVR. Input 
the  external  IP  address  plus  port  in  the  IE  address  bar  to  access  the  NVR  such  as 
http://183.17.254.19:81.     
11.1.7    NAT Configuration 
Click StartSettingsNetworkNAT to  go  to  the  interface for  NAT configuration.  Check 
“Enable” and then select the NAT server address (nat.autonat.com by default). Click “Apply” 
to save the settings. 
You can scan the QRCode through mobile client which is installed in the mobile phone or PAD 
to log in the mobile client instantly.   
11.1.8  FTP Configuration 
Some models may not support this function. 
Click StartSettingsNetworkFTP to go to the interface for FTP configuration. Check 
“Enable” and input the server name, port, username and password, max file size and remote 
directory. 
11.1.9    View Network Status 
Click StartSettingsNetworkNetwork Status to view the network status or click    on 
the tool bar at the bottom of the live preview interface to view network status conveniently. 










