1. Press BACKUP on the front panel or remote control and log in.
2. Select AUTO USB BACKUP.
3. Connect a USB hard drive to the DVR.
4. Select SCAN to locate the drive and then select TARGET.
5. Select the OVERWRITE check box if you want to enable the DVR to write over the oldest data when the drive is full.
6. Select CAMERAS to include in backup.
7. Select START to start backup.

Caution: Do not shutdown the system during the backup process.

Create a mirrored backup of recorded data on a connected USB external hard drive.

Caution: The use of a hard drive is recommended for auto backup; the use of flash drives is not recommended for auto backup.