Digital Video Recorder User Manual
157
12.4 Configuring Network Detection
Purpose:
You can obtain network connecting status of DVR through the network detection function, including network delay,
packet loss, etc.
12.4.1 Testing Network Delay and Packet Loss
Steps:
1. Enter the Network Traffic interface.
Menu > Maintenance > Net Detect
2. Click the Network Detection tab to enter the Network Detection interface.
Figure 12. 26 Network Detection Interface
3. Select a NIC to test network delay and packet loss.
4. Enter the destination address in the text field of Destination Address.
5. Click the Test button to start testing network delay and packet loss.
12.4.2 Exporting Network Packet
Purpose:
By connecting the DVR to network, the captured network data packet can be exported to USB-flash disk, SATA
and other local backup devices.
Steps:
1. Enter the Network Traffic interface.
Menu > Maintenance > Net Detect
2. Click the Network Detection tab to enter the Network Detection interface.
3. Select the backup device from the dropdown list of Device Name.
Click the Refresh button if the connected local backup device cannot be displayed. When it fails to detect the
backup device, please check whether it is compatible with the DVR. You can format the backup device if the
format is incorrect.
Figure 12. 27 Export Network Packet
4. Click the Export button to start exporting.
5. After the exporting is complete, click OK to finish the packet export.
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