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It has to understand the alarm type and the precondition which generates event, please refer to Table
4-11 for more details.
Alarm
type
Note
Precondition
Motion
Detect
It generates alarm when it
detects there is moving object
in the video image.
It has enabled the function of motion
detection, please refer to "4.4.2.1 Set Motion
Detection" for more details.
Disk Full
It
generates
alarm
when
remaining capacity of SD card
is less than the value which
has been set.
It has enabled SD card capacity warning
detection function, please refer to "4.4.10.1
Configure SD Card Abnormity Parameter' for
more details.
Disk Error
It will generate alarm when
device SD card malfunctions or
abnormal
It has enabled SD card error detection
function, please refer to "4.4.10.1 Configure
SD Card Abnormity Parameter" for more
details.
Video
Tampering
It will generate alarm when
there is video being tampered.
It has enabled video tampering function,
please refer to "4.4.2.2 Configure Video
Tampering" for more details.
External
Alarm
It will generate alarm when
there is external alarm being
input.
The device is equipped with alarm input
interface and it has enabled external alarm
function, please refer to "4.4.9 Configure
Alarm" for more details.
Illegal
Access
It will generate alarm when the
times of login password error
has reached the allowed times.
It has enabled illegal access detection
function, please refer to "4.4.10.3 Configure
Illegal Access Parameter" for more details.
Audio
Detect
It will generate alarm when
audio connection is abnormal.
It has enabled audio abnormity detection
function, please refer to "4.4.3 Set Audio
Detection" for more details.
IVS
It will generate alarm when
intelligent rule triggers.
It has enabled IVS, face detection or people
counting, please refer to "4.4.5 Set IVS",
"4.4.6 Configure Face Detection" or "4.4.7
Configure People Counting" for more details.
Scene
Changing
It will generate device when
device
monitoring
scene
changes.
It has enabled scene changing detection,
please refer to "4.4.2.3 Configure Scene
Changing Detection" for more details.
Table 4-11
4.3.2
Subscribe Alarm Information
Enable alarm prompt and custom alarm tone according to the actual situation.
Step 1
Click "Alarm" and the system will display the "Alarm" interface, which is shown in Figure 4-17.