Samsung SRN-4000, User Manual

Page: 94 / 166

heat map search
Using the heat map search function, you can check the frequency of all events such as humans, cars, and
humans/cars through the use of eight different colors.
After checking the heat map search results, in the preview screen you can set the area to check information of
the events that occurred in it.
1. In the < Search > menu, select the < heat map Search > item.
2. You can select a channel and target for searches (Ex.-cars, person, or objects).
3. In the date selection window, click on the <
>
> button to select a search date.
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For more details refer to " To use the calendar ". (Page 41)
4. Select the time interval data for your search.
5. Press the < view heatmap > button to check the frequency of all events such as humans, cars, or objects
in the eight different colors.
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Level 1 : Event frequency low ~ Level 8 : Event frequency high
6. In the heat map search results, drag your mouse to the area that you want to search events for.
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Multiple areas can be selected.
7. Press the < Search > button to display the event search results for the area.
8. After selecting an event searched, press the Play button to start playing video before the search time.
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Press the < Clear > button to initialize the user setting area selected for event searches.
To make sure the heat map function operates properly
•
The human/car classification function performs at an optimal level when the camera installation angle is set
between 30 and 60 degrees.
•
It is recommended to install a camera at the height where the full aspects of recorded objects can be seen.
M
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If you set the camera location to < Outdoor > then the car/person classification function will operate. If you set it to
< Indoor >, the heat map cannot display detection results for cars.
For more on camera location settings, refer to " Event Detection ". (Page 77)
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When the AMD event is set, you can perform heat map searches for the channels being recorded at the same time.
For more on AMD event settings, refer to " Event Detection ". (Page 77)
94_ search & play
search & play