Hi all, I am about to install the following ND5 XS with non-Naim PSU, NAP150X, NAC 122X, Flatcap XS I am confused after reading the connection guide regarding the connection of the Flatcap XS to the NAC122X. Do I connect both the upgrade 1 & 2 sockets on the 122X to the Power Out A and B on the Flatcap XS or just connect 1 of them?