Dahua HCVR21**HS-S2 Series, User Manual

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HDCVI Series DVR User
’s Manual
131
SN Name Function
1 Display
pan

It is to display human face detection file list. The latest file is at the
top. \
 Click Export, you can export the selected file to the USB device.
There are two types: image/record.

Image: Export the recognized human face image.

Record: Export the record file before and after 10 seconds when
the DVR recognizes the human face.
2 Playback
pane Play the searched record file or image. Double click to playback in full
screen.
3 Search
pane Set date, start time and end time, click Search button, you can view the
corresponding file list.
4.9.3 Backup
DVR support CD-RW, DVD burner, USB device backup, network download and eSATA. Here we
introduce USB, eSATA backup. You can refer to Chapter 5 Web Operation for network download
backup operation.
Click backup button, you can see an interface is shown as in Figure 4-44. Here is for you to view
devices information.
You can view backup device name and its total space and free space. The device inclu des CD-RW,
DVD burner, USB device, flash disk, eSATA backup.
Figure 4-44
Select backup device and then set channel, file start time and end time.
Click add button, system begins search. All matched files are listed below. System automatically
calculates the capacity needed and remained. See Figure 4-46.