DHN Series Network Video Recorder User Manual
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6.2
Auxiliary Functions of Playback
6.2.1
Playing Back Frame by Frame
Purpose:
Play video files frame by frame, in case of checking image details of the video when abnormal events happen.
Steps:
•
Using a Mouse:
Go to Playback interface.
If you choose playback of the record file: click button
until the speed changes to Single frame and one click
on the playback screen represents playback of one frame.
If you choose reverse playback of the record file: click button
until the speed changes to Single frame and
one click on the playback screen represents reverse playback of one frame. It is also feasible to use button
in
toolbar.
•
Using the Front Panel:
Rotate and hold the outer ring on Jog Shuttle counter clockwise (for DHN-08H, DHN-16H, DHN32H only) or
click the
button to set the speed to Single frame. One click on
button, one click on the playback screen or
Enter button on the front panel represents playback or reverse playback of one frame.
6.2.2
Smart Search
Purpose:
In order to locate events easily and accurately in the playback progress bar, you are allowed to analyze a certain
area (scene) dynamically, and to get all the related events that occurred in this area. The supported smart search
rules include intrusion detection and motion detection.
Before you start:
To get the smart search result, the corresponding event type must be enabled and configured on the IP camera.
Here we take the intrusion detection as an example.
1.
Log in the IP camera by the web browser, and enable the intrusion detection by checking the checkbox of it.
You may enter the motion detection configuration interface by Configuration> Advanced Configuration>
Events> Intrusion Detection.
Figure 6. 13
Setting Intrusion Detection on IP Camera
2.
Configure the required parameters of intrusion detection, including area, arming schedule and linkage
methods. Refer to the user manual of smart IP camera for detailed instructions.
Steps:
1.
Enter the Smart Playback interface and play a record file. Refer to
Chapter 6.1.5
for the details.
Содержание DHN Series
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Страница 99: ...DHN Series Network Video Recorder User Manual 98 Figure 7 35 Synchronizing...
Страница 104: ...DHN Series Network Video Recorder User Manual 103 to copy the settings to them Figure 8 7 Copy Settings of Alarm Input...
Страница 146: ...DHN Series Network Video Recorder User Manual 145 Figure 10 26 View HDD Status 2...
Страница 155: ...DHN Series Network Video Recorder User Manual 154 Figure 12 6 HDD Information Interface...
