sACN

Term from Theatrical Lighting industry explained for recruiters

sACN (streaming Architecture for Control Networks) is a modern way to control stage and theatrical lighting over standard computer networks. Think of it like a universal language that allows lighting equipment from different manufacturers to talk to each other. It's commonly used in theaters, concert venues, TV studios, and theme parks to control complex lighting setups. It's similar to its older cousin DMX but works over regular computer networks, making it more flexible and able to handle more lights. When you see this on a resume, it means the person knows how to work with modern lighting control systems.

Examples in Resumes

Designed and implemented sACN networks for Broadway-scale theatrical productions

Programmed lighting control systems using sACN protocol for live concert tours

Upgraded venue's traditional DMX system to sACN for improved reliability

Typical job title: "Lighting Technicians"

Also try searching for:

Lighting Programmer Lighting Network Technician Entertainment Lighting Designer Production Electrician Master Electrician Lighting Systems Engineer Show Control Programmer

Example Interview Questions

Senior Level Questions

Q: How would you design a lighting network for a large-scale theater with multiple performance spaces?

Expected Answer: A senior technician should discuss network architecture, redundancy considerations, proper network segmentation, and how to ensure reliable communication between control systems and fixtures while maintaining system scalability.

Q: How do you troubleshoot conflicts between sACN and other lighting protocols in a complex setup?

Expected Answer: Should explain methods for identifying network conflicts, understanding priority levels, managing universe assignments, and ensuring different protocols coexist without interference.

Mid Level Questions

Q: What are the advantages of sACN over traditional DMX?

Expected Answer: Should explain benefits like using standard network infrastructure, supporting multiple universes, built-in error checking, and the ability to send data to multiple devices simultaneously.

Q: How do you configure sACN universes in a medium-sized venue?

Expected Answer: Should describe the process of planning universe assignments, avoiding conflicts, setting priorities, and ensuring proper network configuration for reliable operation.

Junior Level Questions

Q: What is sACN and what is it used for?

Expected Answer: Should be able to explain that sACN is a lighting control protocol that works over standard networks to control theater lights and understand basic setup concepts.

Q: How do you patch a light fixture using sACN?

Expected Answer: Should demonstrate understanding of basic patching concepts, including setting up universe numbers and addresses for fixtures in lighting control software.

Experience Level Indicators

Junior (0-2 years)

  • Basic understanding of lighting networks
  • Simple fixture patching and addressing
  • Basic troubleshooting
  • Familiarity with common lighting consoles

Mid (2-5 years)

  • Network configuration for lighting systems
  • Multiple universe management
  • Integration with other protocols
  • Advanced console programming

Senior (5+ years)

  • Complex system design and implementation
  • Network architecture planning
  • Multi-venue system management
  • Team leadership and project management

Red Flags to Watch For

  • No hands-on experience with modern lighting consoles
  • Lack of understanding of basic networking concepts
  • No experience with live productions or time-sensitive environments
  • Unable to explain basic troubleshooting procedures