The Opto Branch-4 Four Way DMX Distributor/Booster from Elation Professional is a 1RU rackmount DMX distributor and booster with 3-pin and 5-pin XLR input connectors. This unit takes the incoming DMX signal and splits it to 4 separate outputs. All outputs include 3-pin and 5-pin XLR sockets and are electronically isolated from each other to ensure uninterrupted data. Each output also features drivers that boost the incoming signal. For troubleshooting, the Opto Branch-4 features a terminating switch which disables all 4 outputs.