HIKVISION 7200HFI-SV Series, Руководство пользователя, Страница: 102 / 254

User Manual of Digital Video Recorder
101
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 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 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: For network cameras, the smart search function should be supported by the cameras.
Before you start (for network cameras only):
1. Log into the network camera via the web browser. Enter the motion detection configuration interface by
Configuration> Advanced Configuration> Events> Motion Detection, and enable the Dynamic Analysis
for Motion by checking the checkbox of it.
2. Enable the motion detection function and set the arming area to the full-screen in the device local menu.
Please refer to chapter 8.1 for details.
Steps:
1. Enter the Playback interface and play a record file. Refer to Chapter 6.1.2 for the detailed information
about searching and playback of the record files.