Featured Product: Chauvet Obey 70 DMX Controller
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384-channel controller with up to 30 programmable banks
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Great for small venues, schools, and DJs
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Fader-based interface with fixture grouping
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Affordable and widely supported entry-level DMX controller
A DMX controller is the heart of any lighting system — the device (or software) that tells your fixtures what to do. Whether you’re changing colour, triggering a chase, or fading a cue, it all starts with DMX: Digital Multiplex.
DMX512 is the global standard for lighting communication, capable of controlling up to 512 channels per universe. Every fixture listens for its assigned address and reacts accordingly.
⚙️ How a DMX Controller Works
A DMX controller sends digital data down a cable to fixtures using a chain-like network. Each fixture passes the signal to the next until the chain ends with a terminator.
This allows a single controller to manage dozens or even hundreds of lights simultaneously, each responding to its DMX address.
💻 Hardware vs. Software DMX Controllers
🎚 Why DMX Controllers Matter
Even in an age of networked lighting, DMX remains essential for fixture-level communication. It’s reliable, standardized, and compatible across nearly every lighting manufacturer.
A strong DMX controller setup provides:
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Consistent show playback
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Fine-grain channel control for dimmers, movers, and LEDs
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Cue storage for repeatable performance shows
🏟 Common Use Cases by Venue Type
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Mobile DJs: Compact fader-based DMX boards or software like MyDMX 3.0
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Theatres: Cue-based consoles like ETC ColorSource or Nomad
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Touring Rigs: Hybrid or networked systems like grandMA3 or Hog 4
For example, a DJ might use a Chauvet Obey 70 to control LED pars, while a theatre might use ETC Nomad for timecoded cue sequences.
🔗 Related Articles
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[DMX Setup Guide: How to Configure Your Lighting System]([Placeholder Link: /dmx-setup-guide])
