User Manual of Digital Video Recorder
106
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 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 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 Digital Zoom
We use the interface of DS-9000HFI-RT series (unless otherwise stated) as example to describe the following
settings.
Steps:
1. Enter the Playback interface and start the playback. For details, see Chapter 6.1.
2. Click the icon on the playback control toolbar to enter Digital Zoom mode.
3. Click-and-drag the mouse to draw a red rectangle on the window in the lower-right corner of the interface.
And then the image within it will be enlarged up to 16 times.
4. Right-click to exit the Digital Zoom mode.
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