IC Realtime 4 Channel PoE Mobile Network Video Recorder - Manual (Page 30)

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You can overlay the corresponding date, time and channel name on each screen. You can refer to
the following sheet for channel record or alarm status information.
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.
Support drag and play function. You can use your mouse to select any playback start
time.
Support playback, pause and exit function.
Right now, 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 you mouse to the top centre of the video of current channel, you can see system pops
up the preview control interface. See Figure 4-3. If your mouse stays in this area for more than
6 seconds and has no operation, the control bar automatically hides.
Figure 4-3
You can refer to the following sheet for detailed information.
SN Name Function
1 Realtime playback
It is to playback the previous 5-60 minutes
record of current channel.
Please go to the Main Menu->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.
The selected area has an icon as and the
free area is shown as an icon as .
3
Real-time backup
function
It is to backup the video of current channel to the
USB2.0 device. System can not backup the
1 11 1 Recording status 3 33 3 Video loss
2 22 2 Motion detection 4 44 4 Camera lock
1 2 3 4 5 6