Dahua iDVR&iHCVR
User’s Manual
115
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.
Sensitivity: System supports 6 levels. The sixth level has the highest sensitivity.
Anti-dither: Here you can set anti-dither time. The value ranges from 5 to 600s. The
anti-dither time refers to the alarm signal lasts time. It can be seem as the alarm
signal activation stays such as the buzzer, tour, PTZ activation, snapshot, channel
record. The stay time here does not include the latch time. During the alarm process,
the alarm signal can begin an anti-dither time if system detects the local alarm again.
The screen prompt, alarm upload, email and etc will not be activated. For example, if
you set the anti-dither time as 10 second, you can see the each activation may last
10s if the local alarm is activated. During the process, if system detects another local
alarm signal at the fifth second, the buzzer, tour, PTZ
activation, snapshot, record
channel will begin another 10s while the screen prompt, alarm upload, email will not
be activated again. After 10s, if system detects another alarm signal, it can generate
an alarm since the anti-dither time is out.
Period: Click set button, you can see an interface is shown as in Figure 4-92. Here
you can set motion detect period. System only enables motion detect operation in the
specified periods. It is not for video loss or the tampering. There are two ways for you
to set periods. Please note system only supports 6 periods in one day.
In Figure 4-92, Select icon
of several dates, all checked items can be edited
together. Now the icon is shown as
. Click
to delete a record type from one
period.
In Figure 4-92. Click button
after one date or a holiday, you can see an
interface shown as in Figure 4-93. There are four record types: regular, motion
detection (MD), Alarm, MD & alarm.
Alarm output: when an alarm occurs, system enables peripheral alarm devices.
Latch: when motion detection complete, system auto delays detecting for a specified
time. The value ranges from 1-300(Unit: second)
Show message: System can pop up a message to alarm you in the local host screen if
you enabled this function.
Alarm upload: System can upload the alarm signal to the network (including alarm
centre) if you enabled current function.
Send email: System can send out email to alert you when an alarm occurs.
Record channel: System auto activates motion detection channel(s) to record once an
alarm occurs. Please make sure you have set MD record in Schedule interface(Main
Menu->Setting->Schedule) and schedule record in manual record interface(Main
Menu->Advanced->Manual Record)
Summary of Contents for iDVR&iHCVR
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