User Manual
Table Of Contents
- Contents
 - 1 Introduction
 - 2 Basic Operation Guide
 - 3 Wizard & Main Interface
 - 4 Camera Management
 - 5 Live Preview Introduction
 - 6 PTZ
 - 7 Record & Disk Management
 - 8 Playback & Backup
 - 9 Alarm Management
 - 10 Account & Permission Management
 - 11 Device Management
 - 12 Remote Surveillance
 - Appendix A FAQ
 - Appendix B Calculate Recording Capacity
 - Appendix C Compatible Device List
 
Device Management 
  DVR User Manual 
91 
Click “Refresh” 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 DVR. Input 
the external IP address plus port in the address bar to access the DVR  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 (device.avyconp2P.com  by default). Click 
“Apply” to save the settings. 
You can scan the QR-Code 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. 










