mix recording...

hi,can someone please help!?
How do i record what im mixing?
i'm running deck a+b of Cross DJ le through u-mix44 into channels 1+2 of my Vestax pcv 275 pro mixer.
do i run out of master on mixer, back into input of u-mixx44?
if so,how do i configure?

How do i record what im mixing?
i'm running deck a+b of Cross DJ le through u-mix44 into channels 1+2 of my Vestax pcv 275 pro mixer.
do i run out of master on mixer, back into input of u-mixx44?
if so,how do i configure?

