Nevir NVR-TAB7DGBT S2 Manual De Usuario página 25

2.1．Date and Time Setting
Click "Date & Time" in the setting interface to set the date and
time. You may set
the date, time zone, time, time format and date format etc. in the
menu.
2.2. Brightness
Select "Display" in the setting interface. Click "Brightness" to
enter, and slide the bar to adjust the brightness.
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