Smartwatch H20HVR16A16I, Operation Manual, Page: 132 / 186

User Manual of Digital Video Recorder
131
9.4 Network Detection
Purpose:
You can obtain network connecting status of device through the network detection function, including network
delay, packet loss, etc.
9.4.1 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 9. 32 Network Detection Interface
3. Select a NIC from the drop-down list to test network delay and packet loss.
4. Input the destination address in the text field of Destination Address .
5.
Optionally, you can click Test to start testing network delay and packet loss.
9.4.2 Exporting Network Packet
Purpose:
By connecting the device to network, the captured network data packet can be exported to USB device for backup.
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 drop-down list of Device Name.
Click Refresh 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 device. You can format the backup
device if needed.