Interlogix TruVision DVR 15HD, Руководство пользователя

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Chapter 7: Playback functionality
46 TruVision DVR 15HD User Manual
Smart playback
This feature lets you selectively playback the parts of a recording with VCA and motion
events and skip over video that does not have such events. The
Smart Playback mode
analyses the video for VCA and motion events and marks them. See Figure 15 below.
Figure 15: Example of a smart playback recording
Smart event options
Smart bar showing all smart events found
For more information on VCA events, go to “VCA setup” on page 75.
To do a smart playback:
1. In playback mode, select Smart from the drop-down list on the upper left-corner of
the window.
2. Select a camera and date from the calendar on the right-hand side of the window.
3. Click Play to start playing the recording.
4. Select the rules and areas to do a smart search for VCA or motion events in the
recording.
Icon Description
Cross line detection: This is used to detect people, vehicles and objects crossing a pre-
defined line or an area on-screen. If someone or an object crosses the line, the time of the
event is shown on the Smart bar.
Click the icon and then click on the image to indicate the start and end points of the line. If
you want to change the line position, re-click the icon and draw the line again.
Intrusion detection: This is used to detect when intrusion occurs. If someone enters the
selected area, the time of the event is shown on the Smart bar.
Click the icon and then click on the image the four points on the image the set the