Alarm Status; Alarm Input - Dahua L Series User Manual

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● Select an alarm event log and then click Backup to back up it to peripheral USB device.

● Select an alarm event log, click

click a log or click Details to view the detailed information of the event.

4.8.2 Alarm Status

You can view NVR alarm event, and remote channel alarm event.

Select Main Menu > ALARM > Alarm Status, the Alarm Status interface is displayed. See Figure 4-

Select Main menu > ALARM > Alarm-in Port.

The Alarm-in Port interface is displayed. See Figure 4-179.

There are four alarm types.

● Local alarm: After connect the alarm device to the NVR alarm input port, system can

trigger the corresponding alarm operations when there is alarm signal from the alarm

input port to the NVR.

● Network alarm: NVR trigger corresponding alarm operations when it receives the alarm

signal via the network transmission.

to play the recorded video of alarm event. Double-

Figure 4-178

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