Vivotek NR9682-v2 64-Channel NVR (No HDD) - Manual (Page 198)

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198 - User's Manual
Data on a time line will be generated. To close the window, use the close button on the second
date information. Equivalent spans of time can also be used for comparison. For example, you
can compare the data in a span of 4 days against another span of 4 days.
Note that the Compare function only applies when you select to display only one area on screen.
In a comparison result displayed in a line chart, mouse over to the peak value to display the
percentage of an increase or decrease rate.