The XSP-5B is a high-reliability DMX splitter in box format featuring 5 optically isolated outputs with 5-pin XLR connectors. It regenerates and boosts DMX signals while maintaining protocol timing integrity and reducing reflection problems across distributed lines. The device includes individual optical isolation per port with robust transient overvoltage protection, plus integrated signal monitoring with error indication. Operating within -17 to +55°C, it features a specially designed power supply for stability under harsh mains conditions. With M10 clamp and safety eye included for truss mounting, this portable unit measures 217.5 × 112 × 44.5 mm and weighs 0.4 kg, suitable for professional event applications requiring signal distribution.