Night Owl 4BL-DVR-1TB - Manual (Page 44)

User’s Manual
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6.2.13.6 System Maintenance
Click “Main Menu”
 “System”  “Advanced” 
“Maintain” to access the SYSTEM MAINTENANCE page
of your DVR. This option allows you reset the DVR to
factory default settings, update system software
(firmware), and set system auto reboot time.
When enabling the auto-reboot function, you can setup
system to restart regularly to clear up some temporary
storage memory.
6.2.13.7 Info.
Click “Main Menu”  “System”  “Advanced”  “Info” to
access the system information of your DVR.
6.3 Lock
Click “Lock” of the pop-up menu to activate password protection of your DVR. All menu will be
locked until the correct username and password is entered.