Dahua Technology DH-XVR42 AN-I Series, User Manual

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User’s Manual
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2) Select the route.

If several USB storage devices are connected to the Device, you can select from the
Device Name list.

Click Refresh to total space, free space and the file list in the selected USB storage
device.

In the case of insufficient capacity, click to delete the needless files.

Click New Folder to create a new folder in the USB storage device.
3) Click OK to save the route selection settings.
Click to start packet capturing and backing up.

Only the data packet of one LAN can be captured at one time.

After capturing starts, you can exit the Test page to perform other operations such as
web login and monitoring.
Click to stop capturing.
The backup data is saved in the selected route under the naming style "LAN name-time.pcap".
You can open it by using Wireshark software.
Backup data
Configuring Account Settings
You can add, modify and delete user accounts, groups, and ONVIF users, and set security questions for
admin account.

The username supports 31 characters and group name supports 15 characters. The username can
be consisted of letter, number, "_", "@", ""..