45
Figure 5-11
In the video backup interface, backup the selected file to an external U disk,
backup video file for the avi format. At the same time can choose multiple
video files for backup, the user can also in the backup operation menu to
cancel the file list box "
" icon to cancel file backup.
Remaining:
The external capacity of the device U disk capacity space.
Required:
Select the total capacity of the backup file.
File Format:
Backup video file format.
CH:
Video recording channel to which the video file belongs.
Type:
video type, with ordinary video and alarm video selection.
Start Time / End Time:
The time range of the video file.
Refresh:
Refresh the interface, update the data.
Backup:
Select the file to be backed up, click Backup, start the backup.
Clear:
Clear all the video files in the file list.
Instruction
In the right-click menu of the preview interface, click the "video
playback" menu to enter the video playback interface.
Select “Playback” from the context menu of the preview interface, and
the channel where the mouse is located will be selected by default.
The interface shown in Figure 5-10
○
1
○
2 is for reference only. The
number of channels supported by different models for simultaneous
