About the LSC Lighting Systems Nexus Trussmount Ethernet/DMX Converter
The LSC Lighting Systems Nexus Trussmount is a specialized interface device designed to bridge Ethernet-based lighting control networks with standard DMX-512 lighting fixtures in live event and permanent installation environments. It mounts directly onto trussing or lighting structures, providing a local, ruggedized conversion point where Art-Net, sACN, or other Ethernet lighting protocols are translated into multiple universes of DMX-512 output. This enables lighting designers and technicians to leverage the high bandwidth and long-distance capabilities of standard network cable (CAT5e/6) for the majority of their signal runs, only converting to DMX at the point of use near the fixtures. This approach significantly reduces the weight, cost, and complexity of running traditional DMX cable over long distances, especially in large concert tours or theatrical rigs.
Constructed with a durable, die-cast metal housing, the Nexus Trussmount is built to withstand the physical demands of touring, including vibration, dust, and occasional moisture. It typically features multiple DMX output ports (often 4 or 8), each capable of delivering a full universe of DMX (512 channels), and is powered via Power over Ethernet (PoE) or a separate DC input, simplifying its integration into the rig by minimizing the number of required cables. The unit includes status LEDs for network activity, power, and DMX output, allowing for quick visual diagnostics. Configuration is handled via DIP switches or a web-based interface, enabling easy setup of the unit's IP address, Art-Net universe mapping, and other parameters to seamlessly integrate into the larger lighting control network.
The value of this converter lies in its role as a critical infrastructure component in modern digital lighting networks. By decentralizing the DMX conversion process and placing it directly on the truss, it shortens the final DMX cable runs to the fixtures, improving signal integrity and reliability. It allows the lighting console to communicate with thousands of channels over a single, lightweight Ethernet cable running back to the control position. For system integrators and lighting directors, the LSC Nexus Trussmount provides a reliable, flexible, and space-saving solution that future-proofs lighting systems, supports the increasing channel counts of modern LED fixtures and moving lights, and streamlines both the setup and control of complex, dynamic lighting displays.