Dahua Technology DH-IPC-EBW81242N-AS-S2 12MP Outdoor Network Panoramic Fisheye Camera with Night Vision - Manual (Page 71)

Operation Manual
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6.4.1.3 Subscribing Alarm
6.4.1.3.1 About Alarm Types
For alarm types and preparations of alarm events, see Table 6-23.
Table 6-23 Description of alarm types
Alarm Type Description Preparation
Motion Detection
The alarm is triggered when
moving object is detected.
Motion detection is enabled. For
details, see "6.4.3.1 Setting Motion
Detection".
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 "6.4.2.1
Setting SD Card Exception".
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 "6.4.2.1 Setting SD
Card Exception".
Video Tampering
The alarm is triggered when the
camera lens is covered or there is
defocus in video images.
Video tampering is enabled. For
details, see "6.4.3.2 Setting Video
Tampering".
External Alarm
The alarm is triggered when
there is external alarm input.
The device has alarm input port
and external alarm function is
enabled. For details, see "6.4.1.1
Setting Alarm-in".
Audio Detection
The alarm is triggered when
there is audio connection
problem.
Abnormal audio detection is
enabled. For details, see "6.4.4
Setting Audio Detection".
IVS
The alarm is triggered when
intelligent rule is triggered.
Enable IVS, crowd map, face
detection or people counting, and
other intelligent functions.
Scene Changing
The alarm is triggered when the
device monitoring scene
changes.
Scene changing detection is
enabled. For details, see "6.4.3.3
Setting Scene Changing".
Voltage Detection
The alarm is triggered when the
device detects abnormal voltage
input.
Voltage detection is enabled. For
details, see "6.4.2.3 Setting Voltage
Detection".
Security Exception
The alarm is triggered when the
device detects malicious attack.
Voltage detection is enabled. For
details, see "9.1 Security Status".
6.4.1.3.2 Subscribing Alarm Information
You can subscribe alarm event. When a subscribed alarm event is triggered, the system records
detailed alarm information at the right side of the interface.
Functions of different devices might vary.
Step 1
Click at the right-upper corner of the main interface.