The Sescom DMX-TERM-3M is a passive 3-Pin XLR Male DMX termination device that is designed to plug into the unused DMX-out connector of the last fixture in a lighting control chain, absorbing signal reflections that can otherwise cause flickering, erratic dimming, or dropped commands further up the line. The compact housing allows for quick and easy installations, with no power required. If you're worried that long runs may effect the consistency of your lights, use the DMX-TERM-3M to ensure everything is up to your standards. Coming in 3 different options(5-Pin Male, 5-Pin Female, and 3-Pin Male), this Sescom exclusive series allows technicians to match the terminator to whichever connector gender and pin count their fixture's DMX-out jack requires.