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TL H.264 DVR User’s Manual
44
5.1.1.1 System and Version Information
The first five items show the model name, video system, MAC Address1, and
identify the hardware and software version for this unit.
5.1.1.2 Software Upgrade via Local Device
This item is used for updating software of DVR-4TL/8TL/16TL via local device.
The menu is displayed as follows.
Software Upgrade via Local Device
Upgrade Version
xxxx-xxxx-xxxx-xxxx
Select
No
Connect an USB storage device containing upgrade software to the DVR; the
available upgrade files will be listed in the menu. To update the system, select
a file and use UP / DOWN keys to choose <Yes>. Press ENTER to confirm
the selection and start the upgrade process. DVR-4TL/8TL/16TL will
download the software, update the system files, and reboot automatically.
The upgrade may take several minutes to save the changes in the memory of
the system. After the DVR is rebooted, please check the software version
again.
NOTE: Power interruption is NOT allowed during the software update.
Ensure that no power interruption can occur until the DVR is
completely rebooted.
NOTE: Do not remove the external USB ThumbDrive / DVD+RW
before the DVR has completely shutdown (hard drive and fan are off).
Removing the external USB ThumbDrive / DVD+RW before shutdown
can cause the system to update improperly.