4.2.21
MAINTAIN
Default: Click the [Default] button to reset the DVR parameters to factory default settings.
Reboot: Click the [Reboot] button to restart the device manually.
Safe power off: the button allows you cut the power after making sure the DVR shutdown.
Note:
1、 Please not cut power and unplug U flash disk during the upgrade.
2、 Please manual recover ex-factory default value after restart.
3、 Please return back to live screen and have no any operation after setting auto maintain time,
otherwise,
the auto-maintenance function will be not effective.
DS1093-038
Enter into [Main menuSystemMaintain] menu to reset the DVR parameters to
factory default settings, update system software (firmware), and set system auto-
maintenance.
Auto Maintain: When opening auto-maintain function, you can setup system to
restart regularly.
System Update: Copy the file named with "dvrupgrade" to U flash drive; and
connects U flash drive to USB port of DVR, and then click [System upgrade]
menu.
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