User’s Manual
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In the “Pre Alarm” section, users can setup pre alarm video duration
to be a part of event videos. Note that normal video recording has to
be enabled in order to provide video data to the matching event video.
NOTE: If users reconnect or disconnect the sites, the list of the
event full screen will be cleared.
NOTE: Once the list of the event full screen finished playing,
the window will return to former viewing status.
Step 4. Alert Action
The connected DVR sends 4 types of alert message (State) to CMS:
Alive, Alarm, Motion, and Video Loss. Alive messages are sent when
the notification option is set to <Alive> or <Both> in the connected
DVR. Alarm, Motion, and Video Loss messages are sent when the
notification option is set to <Event> or <Both> in the connected DVR.
For details about alert information list, refer to section Alert Log.