HIKVISION IDS-2CD7A46G0-IZHSY 8-32, User Manual, Page: 46 / 90

Network Camera User Manual
UM Network Camera 072221NA 46
the value according to the actual environment.
4. For the linkage method settings, refer to
Linkage Method Settings.
5. Click Save .
NOTE:
This function is supported only by certain models. The actual display varies by model.
Detect Scene Change
Detects a change of the surveillance scene. Some certain actions can be taken when the alarm is
triggered.
Steps
1. Go to Configuration
→
Event
→
Smart Event
→
Scene Change Detection .
2. Click
Enable
.
3. Set the Sensitivity . The higher the value, the more easily the change of scene can be detected, but the
detection accuracy is reduced.
4. Refer to
Set Arming Schedule
for setting scheduled time. Refer to
Linkage Method Settings
for setting
linkage method.
5. Click
Save
.
NOTE: The function varies by model.
Set Intrusion Detection
Detects objects entering and loitering in a pre-defined virtual region. If it occurs, the device can take
linkage actions.
Steps
1. Go to
Configuration → Event → Smart Event → Intrusion Detection
.
2. Check Enable .
3. Select a
Region
. For the detection region settings, refer to
Draw Area.
4. Set rules.
• Sensitivity : The percentage of the body part of an acceptable target that enters the pre-defined
region. Sensitivity = 100 - S1/ST × 100. S1 stands for the target body part that crosses the pre-
defined region. ST stands for the complete target body. The higher the sensitivity value, the more
easily the alarm will be triggered.
• Threshold : Time the object loiters in the region. If the time that one object stays exceeds the
threshold, the alarm is triggered. The larger the value of the threshold, the longer the alarm
triggering time.