User manual

8.6.2 TestingNetworkDelayandPacketLoss

1. Open the Network Trac menu. Go to Menu | Maintenance | Net Detect

2. Click the Network Detection tab to open the menu.

3. Click on the Destination Address eld, then use the virtual keyboard to enter a address to connect (ping) to. In the eld

shown below, 1492.168.75.3 was entered in the destination eld.

4. Click the Test button to begin the test for network delay and packet loss. The testing result appear in the window. If the

testing is failed, the error message box will open.

8.6.3 ExportingNetworkPacket

By connecting the DVR to network, the captured network data packet can be exported to a USB device such as a ash drive, HDD,

DVD-R/W and other local USB backup devices.

1. Open the Network Trac menu. Go to Menu | Maintenance | Net Detect

5. Click the Network Detection tab to open the Network Detection menu.

6. Select the backup device from the Device Name drop down list. In the example below, the packet is being exported to

USB1-1.

Note: Click the Refresh button if the connected local backup device cannot be displayed. When it fails to detect the backup device,

verify that it is compatible with the DVR. Format the backup device if the format is incorrect.

SECTION 8: SYSTEM MAINTENANCE