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The higher the sensitivity value is, the easier the motion detection is triggered; the
lower the threshold is, the easier the motion detection is triggered. By default, the
entire video images are covered by dynamic detection.
NOTE
Each color represents a certain region, you can set different motion detection
areas for each region.
3) Drag the left button of the mouse, and select the area of the image to be detected,
and set up its sensitivity and threshold value.
NOTE
Channel alarm events: As long as any one of the four regions triggers alarm, the
channel that houses the region will give alarm.
4) Click
Save
to finish configuration.
Sets up DBHA parameters. See Table 5-28 for details.
Step 4
Table 5-28 Motion detect parameter description
Name
Description
Anti-dither The system records only one event during this period
Sensitivity Sensitivity for detecting alarm events
Delay
Motion
Select the
Delay Motion
check box, and then the system detects motion events
after the delay time
Record
Channel
Select the
Record Channel
check box and select a record channel(s), when an
alarm event occurs, the corresponding channel starts recording automatically
NOTE
Two more conditions must be satisfied before alarm recording function works:
Motion detection recording is enabled. See 5.3.5.1Configuring Recording
Auto recording is enabled. See 5.3.4Configuring Record Settings
Recording
delay
After an alarm finishes, the alarm recording is extended for a period of time and
stops.
Alarm
Output
Connect the alarm device such as light and siren to the alarm output port. Select
the check box of Alarm Outto enable the alarm linkage. When an alarm event
occurs, the system links the alarm device to activate alarm
Latch
Set a length of time during which the device continues alarm output after the
alarm ends
Snapshot
Select the Snapshot check box and select a snapshot channel(s).When an
alarm event occurs, the corresponding channel starts capturing automatically
NOTE
You can also configure the frequency, size, and quality of snapshot. For details,
see “5.5.1.2.2Configuring Snapshot Settings”
Show
Message
Select the Show Message check box to enable a pop-up message in your local
host PC when an alarm event occurs
Buzzer
Select the Buzzer check box to activate a buzzer noise at the device when an
alarm event occurs