Optiview VRHT Quick Start Up Manual page 14

— Support playback, pause and exit function.
— Right now, system does not support slow playback and backward playback function.
z
Support digital zoom function.
z
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 2-6. If your mouse stays in this area for
more than 6 seconds and has no operation, the control bar automatically hides.
You can refer to the following sheet for detailed information.
SN Name
1 Realtime playback
2 Digital zoom
3 Real-time
function
4 Exit
Playback control
The playback control has the following features.
z
Support play, pause, and exit and drag function.
z
During the preview playback process, you can not see the channel title and record status
of current channel. It will display the channel title and the record status once you exit the
preview playback.
z
During the preview playback, you can not switch the displayed channel or change
current window-display mode.
1 2
Figure 2-
6
Function
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.
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
free area is shown as an icon as
backup It is to backup the video of current channel to
the USB device. System can not
video of multiple-channel at the same time.
Current selected backup channel has an icon as
and the free channel is shown as an icon as
.
.
Once the backup started, you can see the free
channel is shown as an icon as
3 4
and the
.
backup the
.
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