Dahua Technology LE-A - Manual (Page 67)

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You can see current HDD type, status, capacity and record time. When HDD is working properly,
system is shown as O. When HDD error occurred, system is shown as X.
You can select HDD mode from the dropdown list such as read-only or you can erase all data in
the HDD.
Please note system needs to reboot to get all the modification activated.
Figure 5-27
Click alarm set button, the interface is shown as below. See
X384H384H384H388H
Figure 5-28
X
(This interface is just
like the abnormity setup). Please refer to chapter 5.5.2 for detail information.
Please highlight icon to select the corresponding function.
Figure 5-28
5.5.2 Abnormity
Abnormity interface is shown as in
X385H385H385H389H
Figure 5-29
X
.
z Event type: There are several options for you such as disk error, no disk, disconnection,
IP conflict and etc.
z Alarm output: Please select alarm activation output port (multiple choices).
z Latch: Here you can set corresponding delaying time. The value ranges from 10s-300s.
System automatically delays specified seconds in turning off alarm and activated output after
external alarm cancelled.