I'm interested in the NAS concept but for serious listening I still have a hard time to go "wireless". How can I tap the music stored in the NAS so it goes directly to my DAC? Do I connect the DAC to my MAC and the MAC to the router where the NAS is connected to or do I connect directly to the NAS? I have not bought the NAS yet, I need to understand what kinds of connectivity options I need to get a "wired" connection. I don't have a streamer, renderer. I just have a MAC Book pro 2014 and a M51 NAD DAC. Thank you so much for you help.