DVR systems DVRxx04HF-U Series - Manual (Page 130)

120
Figure 7-20
7.3.1.3 Log
Here you can view system log. See
X451H451H451H
Figure 7-21
X
.
Figure 7-21
Click backup button, the interface is shown as in
X452H452H452H
Figure 7-22
X
.