Dahua NVR52-4KS2 Series User Manual page 236

Under 4K resolution, the video does not support full screen play on this page.
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Click
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the new target.
Related Operations
Hover over a search result, and then you can:
Click , add the result into the favorite items. Up to 1,000 items can be added into favorites.
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Click , add the result into the hidden items.
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5.8.2.4.2 Custom Search
Procedure
Select Main Menu > Search, or right-click on the live view page and then select Search.
Step 1
Step 2 (Optional) Click
Vehicle.
Step 3 In multiple-channel playback mode, double-click a channel to switch to one-channel
playback mode.
Step 4 Drag the mouse to draw a searching area in the image, and then the Device will
automatically show search results of the selected area in the time bar (orange).
, you can enable the AcuPick function again, freeze the image and search for
to select the displayed results. You can choose Human and Motor
Figure 5-96 Select the result
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User's Manual