User Manual of Digital Video Recorder
110
6.2 Auxiliary Functions of Playback
6.2.1 Playing Back Frame by Frame
Purpose:
Play video files frame by frame, in order to view the image details of the video when abnormal events occur.
Steps:
• Using a Mouse:
Go to Playback interface. If you choose playback of the record file: click button and 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 and 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 counterclockwise (for DS-8100/8000-ST series 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 motion detection or VCA events easily and accurately in the playback progress bar, you can
analyze a certain area (scene) dynamically, and get all of the related motion detection or VCA events that
occurred in this area.
Before you start (for network cameras only):
1. Log in the IP camera via the web browser, and enable the intrusion detection by checking the checkbox of
it. You may enter the intrusion detection configuration interface by Configuration> Advanced
Configuration> Events> Intrusion Detection.
Figure 6. 26 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 Normal Playback interface, and start the playback. For details, see Chapter 6.1.2.
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