DMX512 Lighting Control Cable
Digital multiplexing (or DMX) is a standard protocol in the lighting industry that allows lighting equipment from different manufacturers to be connected together and operated. It relies on digital signals for network connection through special DMX cables, which carry control information for dimmers, flashlights, and other lighting equipment.
This versatility requires knowledge of cable and terminal characteristics; all cables that comply with the DMX512 cable standard can work in the system. Good quality individually shielded or shielded twisted pair cables minimize crosstalk; in addition, 120 ohms (Ω), 3 or 5 characteristic impedance input and a flexible and sturdy sheath are sufficient to meet many needs.