User Manual of Digital Video Recorder
167
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 Detection interface.
Menu > Maintenance > Net Detect
2. Click the Network Detection tab to enter the Network Detection menu.
Figure 9. 34 Network Detection Interface for Other Series
Dual NIC is not supported by DS-7200HWI-SV series.
We use the interface of DS-9100HFI-ST series (unless otherwise stated) as example to describe the
following settings.
3. Select a NIC to test network delay and packet loss.
4. Enter the destination address in the text field of Destination Address.
5. Optionally, you can click Test to test the network delay and packet loss. The testing result pops up on the
window. If the testing is failed, the error message box will pop up as well.
9.4.2 Exporting Network Packet
Purpose:
By connecting the device to network, the captured network data packet can be exported to USB-flash disk,
SATA/eSATA DVD-R/W and other local backup devices.
Dual NIC is not supported by DS-7200HWI-SV series.
We use the interface of DS-9100HFI-ST series (unless otherwise stated) as example to describe the following
settings.
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