LG Network Attached Storage with built-in Blu-ray Rewriter N4B1 - Manual (Page 83)

. LG NAS Web Menu Use (for LG NAS administrators)

Folder Attributes
By clicking on the folder name in the registered folder list, with the exception of the
folder name, all its information can be altered
Blu-ray (CD/DVD/BD)
The built in Blu-ray Drive allows direct copy of data from discs to LG NAS.
Furthermore, secondary backup of data using the Blu-ray drive makes data
management safer and more efficient.
Storing – Saving Disc Data to the LG NAS
Reading disc data from the Blu-ray drive is a LG NAS storage function.