DS-72xxHUI-Kx, DS-72xxHQI-Kx Digital Video Recorder (DVR) User Manual 
UM DS-72xxHUI-Kx, DS-72xxHQI-Kx 062817NA    151 
     
Figure 188, Email Testing Attention 
11.2.9  Checking Network Traffic 
You can check the network traffic to obtain real-time DVR information such as linking status, MTU, 
sending/receiving rate, etc. 
1.  Enter the Network Traffic interface, Menu > Maintenance > Net Detect. 
   
Figure 189, Network Traffic Interface 
2.  You can view the sending rate and receiving rate information. The traffic data is refreshed every 
second. 
11.3 Configuring Network Detection 
You can obtain network connecting status of DVR through the network detection function, including network 
delay, packet loss, etc. 
11.3.1  Testing Network Delay and Packet Loss 
1.  Enter the Network Traffic interface, Menu > Maintenance > Net Detect. 
2.  Click the Network Detection tab to enter the Network Detection interface.