ACTi A1D-220-V3.14.19-AC, Руководство пользователя

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How is it triggered:
Events may be triggered by several sources:
Schedule: The event will start at the start time noted in the weekly
scheduler, and end after the duration is reached. The active period and the
triggered period are one and the same.
You may also ask the event to be repeatedly triggered during this
scheduled time. The interval is determined in minutes. You may use this with
email / FTP upload to take snapshots at regular intervals.
DI: For selected models only, the IP device may be triggered by
Digital Input.
Motion: You may trigger the event if one or many Motion Detection
regions encounter a motion trigger. Trigger from any of them will initiate the
event. The duration of event will be the same as the MD trigger length, or the
Trigger interval time, defined in the Motion Detection section on Video
Adjust page.
Video Loss: This is available for video servers only. When the analog
video in is lost, the video state will become “lost”, and return to “normal”
only until device receives analog video signal. A common scenario is for
Video Server to send email to administrator when video is lost, and activate
DO signal to alarm that persists until the analog signal is restored.
Switch to Night mode: This is available to selected models only.
When camera changes between day and night modes, the embedded event
handler will notice this change, and may act upon this information.
Potential uses include changing the motion detection profile to another
set of Event MD parameters. By having two sets of parameters each