Dahua NVR21-8P-S2 SERIES, Руководство пользователя

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Icon
User's Manual
Function
Backward play
In normal play mode, left click the button, the file begins backward play. Click
it again to pause current play.
In backward play mode, click
to restore normal play.
Display previous frame/next frame.
When pause the normal playback file, click
frame.
In frame by frame playback mode, click
playback mode.
Slow play
or to playback frame by
or to resume normal
In playback mode, click it to realize various slow play modes such as slow play
1, slow play 2, and etc.
Fast forward
In playback mode, click to realize various fast play modes such as fast play
1,fast play 2 and etc.
Adjust the volume of the playback.
Smart search .
Refer to "4.6.3 Smart Search Playback" for detailed information.
Smart motion detection. You can click the icon to select a human or motor
vehicle, and the system plays detected videos of the person or motor vehicle.
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human and motor vehicle can be selected at the same time.
Click the snapshot button in the full-screen mode, the system can snapshot 1
picture.
System supports custom snap picture saved path. Connect the peripheral
device first, click snap button on the full-screen mode, you can select or create
path. Click Start button, the snapshot picture can be saved to the specified
path.
Mark button.
This function is for some series product only. Make sure there is a mark button
in the playback control pane.
Refer to "4.6.5 Tag Playback" for detailed information.
Display/hide POS information.
In 1-channel playback mode, you can click it to display/hide POS information
on the video.
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