Grin TechnologiesTTL to USB Programming Cable for Satiator, Phaserunner and Cycle Analyst

Cable i got has trrs 3.5mm plug. how do i connect it to the satiator xlr? female trs - s to pin 2, r & t through 1k's to pin 3 doesn't work.

Is this item for a 3 segment plug as pictured or a 4 segment plug as shown in the line drawing?