16 DLR3-XXN/XX
Administration, continued

Downloading software updates

You can download software updates for your DVR from a USB memory stick.
Requirement:
USB memory stick with latest software release
Step Action Menu path
1Insert a USB memory stick into one of the
USB ports.
2Start update. Setup menu... > System > Information > Upgrade...
3 Install new release

Hiding from specic users

You can hide video images and camera data according to the preset user rights.
Step Action Menu path
1 Set camera Covert mode. Setup menu... > Devices > Camera > Settings
2Cancel ‘Covert Camera View‘ access for
specic users (groups). Setup menu... > System > User

Restoring factory defaults

Before restoring the factory defaults, you should export your current system settings in case you need to re-
import them later. (see Saving your system setup and Loading your system setup)
Step Action
1 Shut down the system.
2 Disconnect the mains plug.
3 Push a paper clip into the Reset button (on the rear of the DVR) and hold it there.
4 Plug in the mains plug.
5Wait for all the LEDs to ash 5 times (about 30 seconds).
6 Withdraw the paper clip.
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