HIKVISION iDS-9664NXI-M8/X User Manual page 132

Used to determine if the target is a real object thrown from building. The lower the value, the
easier it is for a detected object in the video to be determined as an object thrown from
building, and the greater the likelihood of a false alarm. Default value of 50 is recommended.
Note
Default value is recommended at first. Adjustment can be made if false alarm is triggered
frequently during the operation. Target confidence is recommended to be adjusted initially, and
detection confidence is recommended to be adjusted later if no sound detection results
provided. If still, there is no obvious effect, then adjust the sensitivity.
8. Click Save.
9. Click Arming Schedule. Refer to Configure Arming Schedule .
10. Click Linkage Method. Refer to Configure Linkage Actions .
11. Configure Shield Region.
1) C lick Shield Region.
2) D raw the region.
Network Video Recorder User Manual
Figure 7-18 Shield Region
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