PLANET NVR-1620 - Manual (Page 132)

Network Video Recorder with HDMI
NVR‐820 / NVR‐1620
132
The USB hard disk(s) will be listed in the drop-down menu displaying the
remaining disk space. Make your selection from the drop-down menu if you
have more than one disk connected to the NVR.
Next, select channels which you would like to back up the recording data from.
A maximum of 4 channels can be selected at once.
Configure the start and end time of the recording data you would like to back
up and click the “Backup” button to begin.
Things to pay attention to the USB Backup function
Limitation:
• It does not support USB Hub, extending the number of HDDs
connected to the NVR.
• Only one backup process can be performed at a time.