Vook DVR User Manual download pdf (Page 30)

FREQUENTLY-USED FUNCTIONS

5.6.2 System Upgrade

Note: DVR system upgrade might cause all HDD data cleared when your current

system version is too old from the latest version. Therefore, before

upgrading the DVR system, check your current firmware version with your

installer or distributor, and make video backup if necessary.

Right-click to display the main menu, and select “SYSTEM”  “TOOLS”  “UPGRADE”.

Save the upgrade files obtained from your installer or distributor in a compatible USB

flash drive, and insert it into the USB port at the front panel.

Then, click “SUBMIT” to start upgrading.

Note: Before using the USB flash drive, please use your PC to format the USB

flash drive to FAT32 format first. For the list of compatible USB flash drives,

please refer to “APPENDIX 2 COMPATIBLE USB FLASH DRIVE LIST” at page

48.

5.6.3 Video Backup

Right-click to display the main menu, and select “SYSTEM”  “USB BACKUP” or “DVD

BACKUP”.

Note: DVD BACKUP is only available for selected models. Please check the

specifications of your DVR model for details.

Insert a compatible USB flash drive to the USB port at the front panel, or press to

eject the DVD writer and place a DVD-R or CD-R to it.

Note: Before using the USB flash drive, please use your PC to format the USB

flash drive to FAT32 format first. For the list of compatible USB flash drives,

please refer to “APPENDIX 2 COMPATIBLE USB FLASH DRIVE LIST” at page

48.

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Vook DVR User Manual Page 30