AGI Security SYS-HC0851S2 - Manual (Page 134)

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Figure 4-87
4.10.3.2 Alarm
Before operation, please make sure you have proper ly connected alar m devices such
as buzzer.
In the main menu, from Setting->Event->Alar m, you can see alar m setup interface.
For analog channel, the interface is shown as in Figure 4-88 and Figure 4-89 .
For digital channel, there are four alar m types. See F igure 4-88 to F igure 4-91.
 Local alarm: The alarm signal system detects from the alarm input port.
 Network alarm: It is the alarm signal from the network.
 IPC external alarm: It is the on-off alarm signal from the front-end device and can
activate the local HDVR.
 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, PT Z,
snap and etc. The alar m 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.