What do I set my Helix LT output to? in Helix Posted November 13, 2017 I am about to buy a Helix LT and I am going to run it through my 4 channel PA mixer and speakers. I am unsure of what to set the output on the Helix to. On the POD HD500x I set it to Studio Direct mode but I don't see that option on the Helix. How exactly should I run it? Should I use XLR or 3/4 inch cable? Also, I don't understand why there are 2 Parallel lines on the patch setup screen. What would that be used for?