User Manual of DS-7200/7300/8100-SH Series DVR
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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 order to check 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 and until the
speed changes to Single frame and one click on the playback screen represents playback of one frame. If
you choose adverse playback of the record file: click button and until the speed changes to
Single frame and one click on the playback screen represents adverse playback of one frame. It is also
feasible to use button in toolbar.
• Using the Front Panel :
For DS-7300 –SH and DS-8100-SH series DVR, you can use the front panel buttons to perform the
playback.
Rotate and hold the outer ring on Jog Shuttle counterclockwise 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 event easily and accurately in the playback progress bar, you are allowed to
analyze a certain area (scene) dynamically, and to get all of the related motion detection events that occurred
in this area.
Note: The playback by smart search is not supported for IP cameras.
Steps:
1. Enter the Normal Playback interface, and start the playback. For details, see Chapter 6.1.2.
Note: The smart search function is available for single-channel playback only.
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