Defender 21031 Benutzerhandbuch

The VERSION tab allows you to view information about your DVR:  

The MAINTAIN tab allows you to load system default settings, set up your DVR for automatic maintenance, adjust 

system reboot, manually reboot the system, as well as update the system with a USB device. 

AUTO MAINTENANCE activates the AUTO REBOOT function. You 

must set a schedule for AUTO REBOOT if selecting ENABLE.
1.  Select the drop down box next to AUTO MAINTAIN and  

select ENABLE. 

2. Select APPLY to save your changes.

AUTO MAINTAIN must be enabled before setting the AUTO 

REBOOT schedule.  
Setting AuTo rEBooT: 

1.  Select the drop down box next to AUTO REBOOT,  and select 

how often you would like the system to reboot, daily, weekly 

or monthly.

2.  Click the next drop down box to select the day of the week/month you would like the system to reboot.

3.     Insert a specific time to reboot in the last box on the right. (Based on a 24 hr clock).

4. Select  APPLY to save your changes.
To rEBooT the dvr: 

1.  Click the REBOOT button.

2.     A screen will appear  asking for confirmation to reboot. Select OK to continue or CANCEL to quit.

3.  Once prompted to reboot the DVR, the DVR will shut down and restart.

A system update can be done if there is new software available for your DVR model. This should only be done if a 

To uPdATE system: 
1.  Download the upgradefiles from www.defender-usa.com and put the files onto your USB flash drive.
2.  Insert the USB flash drive into the back of the DVR. 
3. Click UPDATE and click OK to confirm. This may take up to 10 minutes.
4.  Once the update is complete, your DVR will restart with the new software update. 

•  Device Name
•  Device ID
•  Device Type
•  MAC Address

•  Software Version
•  IE Version
•  Hardware Version