Vivotek NR7401 - Manual (Page 46)

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46 - User's Manual
Functions of History Page
Time Picker
Select Hard Disk: Select a storage device you want to review� If you have SD card, it will also show up
on the drop-down list�
Select Camera: Select a device you want to review�
Select Time: Select a period of time (Hour, Day, Week, or Month), which decides the length of histogram.
Start Time: The beginning of the selected period of time�
End Time: The end of the selected period of time�
: Click this button to go to the current period of time (current Hour, Day, Week, or Month).
: Click this button to go the last period of time (last Hour, Day, Week, or Month).
: Click this button to go the next period of time (next Hour, Day, Week, or Month).
: Manually input the time, and then click this button to go the selected period of time
(selected Hour, Day, Week, or Month).
Time Bar and Histogram / Recorded Video Clips
The recorded video clips in the selected period of time will show up on the histogram and be listed in the
recorded video clips window� In the following histogram, all recorded video clips are based on scheduled
recording (yellow bar)� The black Time Bar refers to the current time�
By default, the hard disk will save scheduled recording video for only one hour� The latest video clip will
erase the oldest one� For more information, please refer to Recording Policy on page 29�
Scheduled recording