User Manual of DS-7200/7300/8100 Series DVR
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Playback progress bar: use the mouse to click any point of the progress bar or drag the progress bar to
locate special frames.
About video type bar: represents normal recording (manual or schedule); represents event
recording; represents smart search recording.
6.1.5 Playing Back by Smart Search
Purpose:
The smart playback function provides an easy way to get through the less effective information. When you
select the smart playback mode, the system will analyze the video containing motion or VCA information, and
mark it with green color on the playback process bar. The filtering rule of record files and playback speed for
the non-related and related video can be configured on your demand.
The playback by smart search is not supported for IP cameras.
Steps:
1. Enter the Smart Playback interface.
2. Select a camera in the camera list and select a date in the calendar and click the button to play.
3. Click the on the toolbar to enter Smart Search mode. The smart search toolbar appears at the
bottom of the screen.
Figure 6. 14 Draw Area for Smart Search
4. Click and drag the mouse to draw area(s) for smart search of VCA event or motion event.
Line Crossing Detection
Click the button , and then click on the video display screen to specify the start point and end point
of the line.
Intrusion Detection
Click the button, and then specify 4 points to set a quadrilateral region for intrusion detection. Only
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