QNAP VIOSTOR, Руководство пользователя

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3. Alarm output
Select to activate the alarm device connected to the IP camera when an event is
triggered. The following options are available:
A. Enter the number of second(s) the alarm device will be active for when the
event is triggered.
B. Activate the alarm device when the event starts and stop the alarm device
when the event ends.
The option (ii) is applicable for duration events only. A duration event is
an event with a start and end time and lasts for a set period of time. It
does not include the events related to status change, such as a camera
disconnection or NVR recording failure.
Click ‘Select from the list’ to select an action setting which has been
configured before.
4. Email
To receive an instant email alert when an event is triggered, enter the SMTP
settings. Multiple email addresses can be entered as the recipients.
Snapshots of multiple channels (IP cameras/video servers) can be attached to
the alert emails.
Click ‘Select from the list’ to select an action setting which has been configured
before.