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When motion detection alarm occurs, system displays this icon.
When video loss alarm occurs, system displays this icon.
When current channel is in monitor lock status, system displays this
icon.
Tips
Preview drag: If you want to change position of channel 1 and channel 2 when you are
previewing, you can left click mouse in the channel 1 and then drag to channel 2, release mouse
you can switch channel 1 and channel 2 positions.
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 center of the video of current channel, you can see system pops up the
preview control interface. See Figure 4-52. If your mouse stays in this area for more than 6 seconds
and has no operation, the control bar automatically hides.
Figure 4-52
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.
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