
Note:
Usually, system can playbacks previous N seconds record if there is such kind of record
file. Otherwise, system playbacks from the previous X seconds when there is such as kind of
record.
Mark Manager
Click the mark manager button
on
the Search interface; you can go to Mark
Manager interface. System can manage all
the record mark information of current
channel by default. You can view all mark
information of current channel by time.
Modify
Double click one mark information item,
you can see system pops up a dialogue
box for you to change mark information.
You can only change mark name here.
Delete
Here you can check the mark information
item you want to delete and then click Delete button, you can remove one mark item. .
Note
After you go to the mark management interface, system needs to pause current
playback. System resume playback after you exit mark management interface.
If the mark file you want to playback has been removed, system begins playback from
the first file in the list.
9.1.9
Time bar
•
It is to display the record type and its period in current search criteria.
•
In 4-window playback mode, there are corresponding four time bars. In other
playback mode, there is only one time bar.
•
Use the mouse to click one point of the colour zone in the time bar, system
begins playback.
•
The time bar is beginning with 0 o'clock when you are setting the
configuration. The time bar zooms in the period of the current playback time
when you are playing the file.