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Figure 6-57 Alarm-out linkage
6.5.1.2.5 Email Linkage
When an alarm is triggered, the system will automatically send an email to users.
Email linkage takes eect only when SMTP is congured. For details, see "6.3.5 Email".
Figure 6-58 Email linkage
6.5.1.3 Subscribing Alarm
6.5.1.3.1 Alarm Types
Table 6-24 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 "6.5.3.1 Setting Motion
Detection".
Disk Full
The alarm is triggered when the
free space of SD card is less than
the congured value.
The SD card no space function is
enabled. For details, see "6.5.2.1
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 "6.5.2.1 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 "6.5.3.2 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 "6.5.1.1 Setting
Alarm-in".
Audio Detection
The alarm is triggered when there
is audio connection problem.
Abnormal audio detection is
enabled. For details, see "6.5.4
Setting Audio Detection".
Operation Manual
67
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