Local Configurations
67
system starts alarm linkage after the local alarm is configured.
IPC offline alarm: When network connecting the Device with IPC is off, the system starts
alarm linkage.
In the main menu, select
Alarm > Alarm Input
.
Step 1
The
Alarm Input
interface is displayed. See Figure 4-50.
Alarm Input
Figure 4-50
Click each alarm event tab, and enable the alarm input or channel.
Step 2
Local alarm: The local alarm is enabled by default. Select alarm input, and
configure the alarm name.
IPC offline alarm: The IPC offline alarm is enabled by default. Select channel
number, and configure the alarm name.
Configure alarm event parameters
Step 3
When the local alarm and the IPC offline alarm are enabled, configure
Anti-dither
and
Device Type
.
Anti-dither: After the anti-dither time is configured, the system records only one
alarm event during this period.
Device type: Select the device type of the external alarm device, normally open
and normally closed.
Configure the alarm linkage action. See4.5.1Alarmfor details.
Step 4
Click
Apply.
Step 5
4.5.4 Abnormality
Configure abnormal event alarm detection. When there is any abnormality occurs in hard disk
or network, the system starts alarm linkage.
In the main menu, select
Alarm > Abnormal
.
Step 1
The
ABNORMAL
interface is displayed. See Figure 4-51.