DMX512 is the most common stage lighting control system that can control both intelligent lighting and DMX dimmer systems. A DMX control system is pretty simple and robust and DMX faults are a less common problem in stage lighting, compared to blown lamps etc. If you do have a fault in your DMX chain, it can be tricky to find the source so On Stage Lighting has this guide to troubleshooting DMX, how to spot a DMX fault and how to trace and solve the problems – and without a DMX tester.
Rob Sayer HND PGDip FHEA is a Senior Lecturer in Technical Theatre Production, mentor, and consultant in stage lighting and education. As a professional lighting designer, Rob designed and programmed theatre performances, music festivals and large corporate events for blue chip companies while travelling all over Europe. With a background in theatre, he combines traditional stage lighting knowledge alongside fast moving lighting and video technology in the world of commercial events.