Programming & Integration

Systems built to last

I design, program and deploy control systems for commercial spaces. From automation to large-format audio systems.

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osc-lighting.lua

click to execute

What we do

End to end AV services

Full stack, from initial design through to programming, installation and final commissioning.

Control systems programming

Q-SYS, Crestron, DSP, DALI, networking, HTML, CSS, JavaScript and modern tools frameworks and protocols.

Installation

Rack builds, cable infrastructure, hardware deployment and site management. Systems installed to spec using the latest tools and techniques.

Audio engineering

DSP configuration, speaker system tuning, alignment and handover. Sound systems that perform consistently.

Plugin development

Custom Q-SYS plugins and components. Production-tested tools that solve real problems, available pre-built or customised to meet any requirement.

Recent projects

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Covent Garden

Multi-zone audio + lighting

Thales corporate boardroom with dual displays and conferencing

Thales Bushmaster

Corporate AV + conferencing

Warehouse 25

Venue audio + control

PNAU performing at Family nightclub with full production

PNAU at Family

Live event production

Live concert with line array speakers and lighting rig

Illy

Live sound + lighting

Strawberry Fields

Festival audio + lighting

One Love Festival

Outdoor festival PA

Line array speaker clusters being rigged in arena

Arena rigging

Line array install

Q-SYS Plugins

Tools built from real projects

Each plugin started as a solution to a problem on a real job. Tested in production, guaranteed with support and ready to drop into your design.

WaveShare Modbus POE Ethernet Relay module

WaveShare Ethernet Relays

$40 AUD

Multi-channel relay control over Modbus TCP

Supports 8, 16, and 30-channel models with relay sequencing, two-way feedback, socket management and command buffering. PoE compatible, DIN rail mountable, industrial-rated at 10A 250VAC/30VDC.

Q-SYS Designer 9.x+ View details →

Philips Hue

$50 AUD

Full Hue lighting control from Q-SYS

Manage rooms, zones, scenes, and individual lights with brightness, colour and white temperature control. Auto-discovery, HTTPS bridge communication, motion sensor support, and built-in rate limiting.

Q-SYS Designer 9.x+ View details →

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About

Sean Mulcahy

I am an AV programmer and systems integrator based in Australia. I design and build control systems for commercial spaces, from audio and video routing through to lighting and automation.

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Years of industry experience

Projects delivered

Published plugins

Got a project in mind?

Always happy to talk through a system design or answer questions.

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