Wanting to seperate the hoppers using isolaters. Coming out of each isolater one connection to each hopper and the other connection to joeys. Would you use a splitter on the joey connection from each isolater to connect 2 joeys.
You only need a splitter on 1 isolator if you're isolating both joeys with 1 hopper. If you're isolating 1 hopper with 1 joey, just connect the cable for each joey to the client side of each isolator.