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65
4.6.1.2.5 Email Linkage
When an alarm is triggered, the system will automatically send an email to users.
Email linkage takes effect only when SMTP is configured. For details, see "4.4.5 Email".
Figure 4-50 Email linkage
4.6.1.2.6 Audio Linkage
When an alarm is triggered, the system can automatically produce audio for warning.
On the
Alarm
page, click to enable alarm-out linkage, and then set the play count and audio
file.
Figure 4-51 Alarm-out linkage
4.6.1.2.7 Warning light
When an alarm is triggered, the system can automatically produce light for warning.
On the
Alarm
page, click to enable alarm-out linkage, set the mode, stay time, and then click
time
to set the arming periods.
Figure 4-52 Alarm-out linkage
4.6.1.3 Subscribing Alarm
4.6.1.3.1 Alarm Types
For alarm types and preparations of alarm events, see Table 4-25.
Table 4-25 Description of alarm types
Alarm Type Description Preparation
Motion Detection
An alarm is triggered when
moving object is detected.
Motion detection is enabled. For
details, see "4.6.3.1 Configuring
Motion Detection".
Disk Full
An 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 "4.6.2.1
Configuring SD Card Exception".
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