Home > CCTV Security Camera & Video Surveillance System Forums > JPEG2000 DVR Support > JPEG2000 8 cameras backup issues > Re: JPEG2000 8 cameras backup issues
The JPEG2000 stand alone DVRs do not support USB hard drives. They only support thumb drives and yes the backup does take a while to perform. If this backing up hours or days of video is an important requirement for your surveillance system, you may want to consider upgrading to a PC based DVR like the ones these with NUUO DVR cards & software:
They perform large backups quote well to external hard drives or over a network to a network drive.
You can also use a DVR card and build your own PC:
Please let us know if you have any follow up questions.