Vivotek ST3402 - Manual (Page 82)

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5.7.1.3
89B
Playback Method Selector
Full Range
If you select this method, the database will be displayed from the beginning to the end
of this location. Any change in the period selector will have no effect unless you
change this selector to “Time Period”.
Time Period
If you change the playback method to “Time Period”, you can modify the start and end
times in the period selector. When you click on the “Play” button in the Jog Dial, the
period you have selected will be displayed.
Events Preview
This method changes the display mode from the Normal display mode to the Event
Preview mode or vice versa.
The program will save the previous start and end time settings in “Time Period” mode.
Therefore, if you want to change the Period Selector to see in another period, you
must first use the Playback Method Selector to change to the mode you want to use.
Otherwise, the Period Selector will revert back to the previous period when you last
changed the playback method.
5.7.1.4
90B
Alert Area Selector
In the Preview mode, the Playback program only shows one type of the alert events
each time. If you want to see the other type of events, you must use the Alert Area
Selector to change to other event type. In the Normal display mode, the alert type that
the Alert Area Selector indicates will be highlighted with a red rectangle. The Alert
Area Selector will be changed to alert window 1 by default settings when you change
the location selector.
5.7.2
62B
Play Control
For Play Control, we used a jog dial, as shown in
X
Figure 5-14
X
, to make it easier to
control video sequence display. Except for the “Play” button, all other buttons can
control the displaying frame in the Normal display mode and the selected displaying
frame in the event Preview mode.