User Manual

3.2.1 Backup
The device provides a back-up function of live screen.
Figure 3-5 Backup
Table 3-4 Backup Item and Description
No.
Item
Description
1
Select CH
Selecting a channel users want to back-up.
2
Select All/
Unselect All
Select or clear all channels.
3
Start
Setting back-up start time (Bookmark: bookmark list).
4
End
Setting back-up ending time (Bookmark: bookmark list).
5
Time Overlap
Selecting time if there are two recorded data in the same time.
6
Backup Mask
User can mask selected area. It works H4V format only.
7
Device
Selecting the device to save back-up files.
8
Reload
Opening the device information.
9
Folder Name
Entering a folder name to save back-up files.
10
File format
Selecting a file format to back-up(H4V / AVI)
11
Password
If back-up file format is H4V, user can set password for security.
12
Hash
Insert Hash information into the backup file. It support H4V format only.
The hash information can be used to verify the forgery of the backup file.
13
Calculate
Calculating data capacity to back-up.
14
Format
Formatting the device to back-up.
15
Start
Starting back-up.