Dahua HCVR2108C-S2 Series, User Manual, Page: 421 / 499

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Parameter Function
Anti-dither
System only memorizes one event during the anti-dither period.
The value ranges from 5s to 600s.
Sensitivity
There are six levels. The sixth level has the highest sensitivity.
Region If you select motion detection type, you can click this button to set
motion detection zone. The interface is shown as in Figure 5-57.
Here you can set motion detection zone. There are four zones for
you to set. Please select a zone first and then left drag the mouse
to select a zone. The corresponding color zone displays different
detection zone. You can click Fn button to switch between the arm
mode and disarm mode. In arm mode, you can click the direction
buttons to move the green rectangle to set the motion detection
zone. After you completed the setup, please click ENTER button to
exit current setup. Do remember click save button to save current
setup. If you click ESC button to exit the region setup interface
system will not save your zone setup.
Record
channel System auto activates motion detection channel(s) to record once
an alarm occurs. Please note you need to set motion detect record
period and go to Storage-> Schedule to set current channel as
schedule record.
Record Delay System can delay the record for specified time after alarm ended.
The value ranges from 10s to 300s.
Alarm out Enable alarm activation function. You need to select alarm output
port so that system can activate corresponding alarm device when
an alarm occurs.
Latch
System can delay the alarm output for specified time after an
alarm ended. The value ranges from 1s to 300s.
Video Matrix
This function is for motion detect only. Check the box here to
enable video matrix function. Right now system supports
one-channel tour function. System takes
“first come and first
serve
” principle to deal with the activated tour. System will process
the new tour when a new alarm occurs after previous alarm ended.
Otherwise it restores the previous output status before the alarm
activation.
Snapshot
You need to check the box here to enable this function. You can
set corresponding channel to snapshot when motion detect alarm
occurs.
Show
message System can pop up a message to alarm you in the local host
screen if you enabled this function.
Buzzer Check the box here to enable this function. The buzzer beeps
when an alarm occurs.
Alarm upload System can upload the alarm signal to the centre (Including alarm
centre.
Message When 3G network connection is OK, system can send out a
message when motion detect occurs.
Send Email
If you enabled this function, System can send out an email to alert
you when an alarm occurs.