CD' ripping is possible on the hard disk of X12, not directly on NAS. If NAS and X12 are in the same network, the database of X12 is visible and accessible, songs can be transferred. For this transfer operation, a PC in the same network is required.

Hello, no, the device has no memory... i.e. you should get one, preferably an SSD, because it's quiet and doesn't get warm. You also need a memory if you want to save stations on the radio, which is a bit strange. But you can also put a 64GBit stick in the back, for example, and then you can save radio stations or one or two music files. Or you can access a NAS (server) via the internal network, for example, and then you also have music from the "can". I operate the device like this. I put the stick in the back and take the music from my NAS.

Falscher Link (http://www.melectronics.ch/p/de/Cocktail_Audio_X12_All-In-One_Musikserver_weiss/951100435759/)