Sproulbags

So i got a Sub and Amp and i know how to hook them up wich i have in my previous owned vehicles. I have connected everything except the RCA's and the remote wire. I noticed that the back of my Head Unit did not have 2 RCA plug ins ao i got a line out converter and put the RCAs into it. Now am i supposed to connect my remote wire to the remote wire sticking out of the Line out converter? And where exactly do i put all of the wires from the line out converter into in the back of my Head Unit?
This is the line out converter i have

jkois

Did you not get the wiring diagram? See if this works.