Dahua iDVR&iHCVR
User’s Manual
48
Use mouse middle button to control window split: You can use mouse middle
button to switch window split amount.
4.3.2 Preview Control Interface
Move you mouse to the top centre of the video of current channel, you can see system
pops up the preview control interface. See Figure 4-9 and Figure 4-10. If your mouse
stays in this area for more than 6 seconds and has no operation, the control bar
automatically hides.
Figure 4-9 Analog Channel
Figure 4-10 Digital Channel
1) Realtime 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 4-11.
Figure 4-11
Put the middle button at the centre of the zone you want to zoom in, and move the
mouse, you can view an interface shown as in Figure 4-12.
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