Night Owl Optics Night Owl, 4BL manual Lock

User’s Manual

5.2.13.6 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.

5.2.13.7 Info.

Click “Main Menu”  “System”  “Advanced”  “Info” to access the system information of your DVR.

5.3 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.

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