3.9 Smart Search
Users can search recorded video in split-screen mode by the hour or minute units.
Smart Search supports two different modes – Preview Search and Advanced Preview Search.
Preview Search
Preview search breaks down a day’s worth of recorded video for a camera into 12 still images, one for
each hour. You can then “zoom” into the hour to display images for every minute of that hour.
To use this search: “
1. Right-click on the selected channel and go to Smart Search > Preview Search
2. Select the date you wish to search for. Days with recorded video will appear in orange.
3. Click Search. The NVR will display 24 preview images (1-hour unit) of the channel on
that day.
4. Double-click on a specific image or press the minute button to display 60 screen images
(1-minute unit) by the minute.
Users can easily search substantial amounts of video for specific events with this preview search,
allowing you to playback the recorded image of that moment.
The number of thumbnail images and the size of each image can be increased/decreased and the
maximum no. is 196(14 x 14), depending on the resolution.
In the preview search mode, the user can change the search date, and the display unit (time/minute)
and go to Playback Mode directly by selecting a preview image.
Advanced Preview Search
Advanced Preview Search allows you to search a camera’s data across multiple days, checking for
abnormalities or events at a specific time of the day. To use the Advanced Preview Search:
1. Right-click on the selected channel and go to Smart Search > Advanced Preview Search.
2. Select the start and end dates you wish to search for. Days with recorded video will appear in
orange.
3. Select the time interval you wish to search for. The interval can be set from 1 minute to 1 day.
Once the interval is selected, set the time of the search. For example, if 1 day is selected,
select the time of the day you want to search (e.g., every day at 5 PM).
4. Press Search. The NVR will playback the recorded image of the selected channel with the
selected interval on the multiple screen mode, simultaneously.
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