Ganz ZR-DHC1630NP Gms Manual page 33

You can move recorded dates using the calendar. Select any date to move it. If data exists for this date,
the color of the date will be changed. Recording information will be displayed automatically.
Date selection in timeline
Date selection in timeline
1. Click
2. Select the date in the calendar.
2. Enter the time you wish to search.
to select the searching date.
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