User's Manual
284
●
Select an alarm event log and then click Backup to back up it to peripheral USB device.
●
Select an alarm event log, click
to play the recorded video of alarm event. Double-
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-
Figure 4-178
4.8.3 Alarm Input
Procedure
Step 1
Select
Main menu
>
ALARM
>
Alarm-in Port
.
The
Alarm-in Port
interface is displayed. See Figure 4-179.
Step 2
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.
Summary of Contents for NVR41-4KS2 Series
Page 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V1 1 0 ...
Page 74: ...User s Manual 58 Figure 2 79 Alarm input port Figure 2 80 Alarm input port ...
Page 101: ...User s Manual 85 Figure 3 41 Step 9 Secure the HDD bracket and put the top cover back ...
Page 132: ...User s Manual 116 Figure 4 19 Modify IP Step 3 Set parameters See Table 4 5 ...
Page 147: ...User s Manual 131 Figure 4 29 Period Step 3 Set record type See Figure 4 30 ...
Page 452: ...User s Manual ...