DMX512, RDM, and Entertainment Lighting Data Networks

This course establishes a comprehensive technical foundation in data distribution systems for live entertainment production. Students explore the physical layer, packet framing, and transmission characteristics of DMX512-A, transitioning from fundamental serial data transmission to advanced bidirectional communication utilizing Remote Device Management (RDM). The curriculum progresses into modern entertainment networking topologies, examining the Open Systems Interconnection (OSI) model, Internet Protocol addressing, subnet masking, and local area network hardware implementation. Technicians learn to configure and manage packet-based lighting transport architectures, including Streaming ACN (sACN) and other streaming protocols, alongside managed network switch configuration and Virtual Local Area Networks (VLANs). Through rigorous analytical diagnostics, protocol analysis, and systematic fault isolation, participants cultivate the skills necessary to design, deploy, maintain, and troubleshoot robust multi-universe control infrastructures. Emphasizing industry best practices, signal integrity, and fail-safe redundancy, this course prepares technicians to engineer resilient data backbones capable of supporting complex production environments.

InstructorJacob Calhoun

Course outline

Lectures, virtual labs, and graded assignments — completed in your browser.

01Lesson 1: Principles of Serial Data and the RS-485 Physical Layerlecture

02Lesson 2: DMX512-A Protocol Architecture, Timing, and Packet Structurelecture

03Lesson 3: DMX Cable Construction, Connectors, Pinouts, and Line Terminationlecture

04Hands-on Lab: Hands-On Lab: DMX512 Physical Layer Assembly and Signal Analysislab

05Lesson 5: DMX Distribution, Opto-Splitters, and Multi-Universe Managementlecture

06Lesson 6: Remote Device Management (RDM) Standards and Bidirectional Architecturelecture

07Lesson 7: RDM Discovery, Parameter Configuration, and Device Monitoringlecture

08Hands-on Lab: Hands-On Lab: Multi-Device RDM Provisioning and Fault Isolationlab

09Lesson 9: Fundamentals of Computer Networking and the OSI Model in Entertainmentlecture

10Lesson 10: IP Addressing, Subnetting, and Local Area Network Infrastructurelecture

11Hands-on Lab: Hands-On Lab: Managed Switch Setup, VLANs, and Network Segmentationlab

12Lesson 12: Network Distribution Protocols: Streaming ACN and Ethernet-to-DMX Gatewayslecture

13Lesson 13: System Monitoring, Redundancy Protocols, and Troubleshooting Methodologieslecture

14Capstone Service Project: Design, Commissioning, and Documentation of a Multi-Universe Production Networkassignment

Syllabus

["Week 1: Lesson 1: Principles of Serial Data and the RS-485 Physical Layer", "Week 2: Lesson 2: DMX512-A Protocol Architecture, Timing, and Packet Structure", "Week 3: Lesson 3: DMX Cable Construction, Connectors, Pinouts, and Line Termination", "Week 4: Hands-on Lab: Hands-On Lab: DMX512 Physical Layer Assembly and Signal Analysis", "Week 5: Lesson 5: DMX Distribution, Opto-Splitters, and Multi-Universe Management", "Week 6: Lesson 6: Remote Device Management (RDM) Standards and Bidirectional Architecture", "Week 7: Lesson 7: RDM Discovery, Parameter Configuration, and Device Monitoring", "Week 8: Hands-on Lab: Hands-On Lab: Multi-Device RDM Provisioning and Fault Isolation", "Week 9: Lesson 9: Fundamentals of Computer Networking and the OSI Model in Entertainment", "Week 10: Lesson 10: IP Addressing, Subnetting, and Local Area Network Infrastructure", "Week 11: Hands-on Lab: Hands-On Lab: Managed Switch Setup, VLANs, and Network Segmentation", "Week 12: Lesson 12: Network Distribution Protocols: Streaming ACN and Ethernet-to-DMX Gateways", "Week 13: Lesson 13: System Monitoring, Redundancy Protocols, and Troubleshooting Methodologies", "Week 14: Capstone Service Project: Design, Commissioning, and Documentation of a Multi-Universe Production Network"]