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1)
Instant playback
It is to playback the previous 5-60 minutes record of current channel.
Please go to the Main menu->Setting->->System->General to set real-time playback time.
System may pop up a dialogue box if there is no such record in current channel.
2)
Digital zoom
It is to zoom in specified zone of current channel. It supports zoom in function of multiple-channel.
Click button
, the button is shown as
There are two ways for you to zoom in.
Drag the mouse to select a zone, you can view an interface show as Figure 4-64.
Put the middle button at the center of the zone you want to zoom in, and move the mouse, you
can view an interface shown as in Figure 4-65.
Figure 4-63
.
Figure 4-64
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