RE:Vinyl rip and REC OUT/line in on amp...etc...

Hi.
If I wish to record (rip vinyl)....and hear it out of my headphones/amps speakers at same time....then how do i set it up according to illustrations of my gear I'm attaching as i went by the book(User guide) for ripping vinyl using U46MK2 and i could not figure out how to set up ripping vinyl in internal mixer mode as it just sounded latent and poor sound.
Cant i just set it up to use external mixer for ripping vinyl with U46MK2?
Ive tried vinyl studio with U46Mk2 and it either under or over clips and this whole thing is just taking ages to sort out....im even thinking of having to go out and buy a NAD P4 USB now.
The U46MK2 is good for when my external mixer line inputs are connected to my U46MK2 outputs and when my mixer going from its "to main out" to" DTV/CBL"....on my amp.
Where would i connect to on my amp/mixer? if i were using another audio digital phono preamp like the NAD-P4 for sole purpose of ripping vinyl?
Then i could just use the U46MK2 and Cross timecode/Cross for just doing what it does best...the djing.