User’s Manual
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Duration
: After setting white light duration, the white light is turned off after an extended time
of period after an alarm. It is 5 seconds–30 seconds.
5.1.1.8
Audio Linkage
The system broadcasts alarm audio file when an alarm event occurs. Select
Setting > Radar
Settings > Region
to set alarm audio file.
Audio linkage
5.1.2
Subscribing Alarm
5.1.2.1
About Alarm Types
For alarm types and preparations of alarm events, see Table 5-2.
Table 5-2
Description of alarm types
Alarm Type
Description
Preparation
Disk Full
The alarm is triggered when
the free space of SD card is
less than the configured value.
The SD card no space function
is enabled. For details, see
"5.3.1 SD Card Abnormality".
Disk Error
The alarm is triggered when
there is failure or malfunction
in the SD card.
SD card failure detection is
enabled. For details, see "5.3.1
SD Card Abnormality".
External Alarm
The alarm is triggered when
there is external alarm input.
The device has alarm input port
and external alarm function is
enabled.
Illegal Access
The alarm is triggered when
the number of consecutive
login password error is up to
the allowable number.
Illegal access detection is
enabled. For details, see "5.3.3
Configuring Illegal Access.
Audio Detection
The alarm is triggered when
there is audio connection
problem.
Abnormal audio detection is
enabled.
IVS
The alarm is triggered when
intelligent rule is triggered.
Enable IVS, crowd map, face
detection or people counting,
and other intelligent functions.