IPC offline alarm: Once you select this item, system can generate an alarm when the
front-end IPC disconnects with the local HDVR. The alarm can activate record, PTZ, snap
and etc. The alarm can last until the IPC and the HDVR connection resumes.
Important
⚫ If it is your first time to boot up the device, the disconnection status of the front-
end network camera will not be regarded as offline. After one successfully
connection, all the disconnection events will be regarded as IPC offline event.
⚫ When IPC offline alarm occurs, the record and snapshot function of digital
channel is null.
Alarm in: Here is for you to select channel number.
Type: normal open or normal close.
PTZ activation: Here you can set PTZ movement when alarm occurs. Such as go to
preset, tour& pattern when there is an alarm. Click “select” button, you can see an
interface is shown as in Figure 2-105.
Period: Click set button, you can see an interface is shown as in Figure 2-106. There are two
ways for you to set periods. There are max 6 periods in one day. There are four record
types: regular, motion detection (MD), Alarm, MD & alarm.
In Figure 2-107, 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 2-106. Click button after one date or a holiday, you can see an
interface shown as in Figure 2-107. There are four record types: regular, motion
detection (MD), Alarm, MD & alarm.
Anti-dither: Here you can set anti-dither time. 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 seeming 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 etc. will not be activated.
For example, if you set the anti-dither time as 10 second, you can see 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.
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
center) if you enabled current function.
Send email: System can send out email to alert you when alarm occurs.
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