User's Manual
268
Figure 4-162
Step 2
Select and enable a channel, and then configure parameters.
Table 4-51
Parameter
Description
Sensitivity
The higher the value is, the easier it is to trigger an alarm. But at the
same time, the false alarm might occur. The default value is
recommended.
Effective Target
Choose human or vehicle or both.
Schedule
Configure the period and in the set time range, the corresponding
configuration item will be linked to start the alarm.
Anti-Dither
Indicates the time taken from the end of motion detection to the end
of alarm linkage action. The range is 0 to 600 seconds.
Alarm-out Port
The alarm device (such as lights, sirens, etc.) is connected to the
alarm output port. When an alarm occurs, the NVR device transmits
the alarm information to the alarm device.
Post-Alarm
When the alarm ends, the alarm extended for a period of time. The
time range is from 0 seconds to 300 seconds.
Show Message
Check box to enable a pop-up message in your local host PC.
Report Alarm
Select the check box. When an alarm occurs, the NVR device uploads
an alarm signal to the network (including the alarm center).
●
This function is for some series products only.
●
You need to set the alarm center first. For details, see "4.11.14
Alarm Center".
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 ...
