Qvis iBox nvr User Manual page 29

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Recording status
2
Motion detection
Preview Control
The preview control function has the following features.

Support preview playback.

In the preview desktop, system can playback previous 5-60 minutes record of current
channel. Please go to the Main Menu->General to set real-time playback time.

Supports drag and play function. You can use your mouse to select any playback
start time.

Supports playback, pause and exit function.

At this point, the system does not support slow playback and backward playback
function.

Support digital zoom function.

Support real-time backup function.
You can follow the contents listed below for the operation instruction.
Preview control interface
Move your mouse to the top centre of the current video channel; you can see that the system
pops up the 'Preview control interface'. See Figure 5-3. If your mouse stays in this area for
more than 6 seconds and has no operation, the control bar automatically hides.
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You can refer to the following sheet for detailed information:
SN Name
1 Realtime playback
2 Digital zoom
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Figure 5-3
Function
This is to playback the previous 5-60 minutes of
recorded from the current channel.
Please go to the Main Menu->General to set
real-time playback.
System may pop up a dialogue box if there is no such
record in current channel.
This is to zoom in to a specified zone within the
current channel. You can use the zoom in function
with multiple-channels.
The selected area has an icon as
area is shown as an icon as
Video loss
Camera lock
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and the free
.
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