User's Manual
263
Figure 5-175 PIR
Step 2
Select a channel and then click
to enable the function.
Step 3
Configure the detection region.
1) Click
Setting
next to
Region
.
2) Point to the middle top of the page.
3) Select one region, for example, click
.
4) Drag on the screen to select the region that you want to detect.
5) Configure the parameters.
Table 5-49 Detection region parameters
Parameter
Description
Name
Enter a name for the region.
Sensitivity
Every region of every channel has an individual sensitivity value.
The bigger the value is, the easier to trigger an alarm.
Threshold
Adjust the threshold for motion detection. Every region of every channel
has an individual threshold.
You can configure up to four detection regions. When any one of the four regions
activates an alarm, the channel where this region belongs to will activate an alarm.
6) Right-click to exit the page.
Summary of Contents for JRC-27F
Page 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 0...
Page 107: ...User s Manual 89 4KS2 L NVR48 4KS2 I NVR48 16P 4KS2 I Series Figure 3 56 Typical connection...
Page 120: ...User s Manual 102 Figure 5 9 Unlock pattern login...
Page 133: ...User s Manual 115 Figure 5 23 Shortcut menu 1...
Page 335: ...User s Manual 317 Figure 5 230 Pattern login...
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