DVR systems DVRxx04HF-S Series - Manual (Page 118)

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There are total four groups IP. The record channel applies to one group (optional) only.
Six frame ID groups verification can guarantee information validity and legal.
Figure 5-48
Click Data button you can see an interface is shown as in Figure 5-49.
Here you can set offset value, length, title according to your communication protocol and data
package. .
Figure 5-49
5.5.10 Config File Backup
The configuration file backup interface is shown as below. See Figure 5-50.
This function allows you to copy current system configuration to other devices.