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Please check
to select the corresponding alarm output.
After all the settings are set, please click the OK button to go back to the previous menu.
4.10.3 Alarm Setup
In the Main Menu, from Setting->Event->Alarm, you can see the alarm setup interface.
Alarm in: Here is where you to select channel number.
In the Main Menu, from Setting->Event->Alarm, you can see alarm setup interface. See Figure 4-76.
There are four alarm types. See Figure 4-76 to Figure 4-79.
Local alarm: The alarm signal is detected from the alarm input port.
Network alarm: The alarm signal comes from the network.
IPC external alarm: This is the on-off alarm signal from the front-end device and can activate the
local HNVR.
IPC offline alarm: Once you select this item, the system can generate an alarm when the
front-end IPC disconnects from the local HNVR. The alarm can activate record, PTZ, snap, etc.
The alarm can last until the IPC and HNVR 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 following disconnection events will be regarded as IPC offline
event.
When IPC offline alarm occurs, the record and snapshot function of the digital
channel are null.
Enable: Enables the alarm function.
Type: normal open or normal closed.
Period: Click the setup button to see an interface is shown as in Figure 4-81. There are two ways for
you to set periods. There are a max of 6 periods in one day. There are four record types: regular,
motion detection (MD), Alarm, MD & alarm.
In Figure 4-81, select the
the icon is shown as
In Figure 4-81, click
4-82. There are four record types: regular, motion detection (MD), Alarm, MD & alarm.
PTZ activation: When an alarm occurrs, the system can activate the PTZ operation. The PTZ
operation lasts the duration of the anti-dither period. See Figure 4-80.
Anti-dither: Here you can set anti-dither time. The value ranges from 5 to 600s. The anti-dither
time refers to how long the alarm signal lasts before it resets and a new alarm can be triggered.
Any alarm within this anti-dither time will be included in the original alarm event and will also
reset the anti-dither countdown. The latch time is not included. The screen prompt, alarm upload,
email and etc will not be activated for alarms within the anti-dither time. For example, if you set
the anti-dither time as 10 seconds, each activation may last 10s if the local alarm is activated.
During this process, if the system detects another local alarm signal at the fifth second, the
buzzer, tour, PTZ
icon of several dates to edit all checked items together. Now
.
Click
after one date or a holiday to see an interface shown as in Figure
activation, snapshot, record channel will begin another 10s while the screen
Figure 4-75
to delete a recording type from one period.
75
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