DMX-512 Address and Universe Planner

Per-fixture channel ranges, universe utilization, conflict and overflow detection.

Run the calculator

Example

You enter

You get

Checked against published worked examples from: USITT DMX512-A / project bundled DMX universe planner.

Details, formula, and sources

Formula or tablePer-fixture channel range from start_address to start_address + footprint − 1; universe utilization = sum_footprints / 512; conflict / overflow flagged when ranges intersect or exceed 512.

Source and editionANSI E1.11 (DMX-512-A: Asynchronous Serial Digital Data Transmission Standard for Controlling Lighting Equipment and Accessories) by name.

Free accessANSI E1.11 free at tsp.esta.org.

What governsEstimate. Head rigger and manufacturer working-load-limit charts govern. Inspect every piece of hardware before the show.

API field namesfixtures, max_universe, split_recommended

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