The QLab 5 Manual

Updated April 2, 2024 for QLab 5.3.7.

Check out the change log to see what’s new in this release.

Welcome to QLab 5!

This manual is a comprehensive, in-depth reference manual intended to cover every aspect and detail of QLab, and provide adjacent information where relevant. It can be read straight through in case you’re the sort of person who likes reading reference manuals straight through, but it has been designed to allow you to read only the section that is relevant to a question you have or a problem you’re trying to solve.

QLab 5 contains context-specific links to this manual which can be found by right-clicking (or control-clicking) on cues or controls in the inspector, or by clicking buttons which refer to getting help.

Different people find different forms of learning to be the most approachable, and it is our aim to try to provide multi-modal access to learning QLab as much as possible.

The Tutorials section is home to self-contained examples that each explore a single topic in a focused and hands-on manner. Some tutorials are designed to accompany a specific section of the manual; these are linked from the relevant manual section. Other tutorials are meant to stand on their own. A few tutorials are simply essays on topics that aren’t part of QLab itself, but which many QLab users will find helpful in general.

You can download a PDF version of this documentation by clicking here.

What Is QLab

QLab 5 is a live media playback and show control program. Its design is based around concepts and conventions of the theatrical, broadcast, and cinematic industries, but it is intended to be flexible and adaptable enough to be used in many other contexts.

QLab runs on Mac computers, and generally follows the design and interaction principles of macOS. If you are new to the Mac, or if you would like a refresher on the basics of using a Mac, please check out our tutorial on the subject.

General


Fundamentals


Workflow Tools


Audio

Audio Cues.

Mic Cues.

The Audio Output Patch Editor.

Fading Audio and Audio Effects.


Video

Video Cues.

Text Cues.

Video Output.

  • Using NDI for networked video input and output.

Fading Video and Video Effects.


Lighting

The Light Patch Editor.

The Light Library. A list of the light instrument definitions that are included with QLab.


Networking, MIDI, and Show Control

Collaboration. Multiuser collaborative editing of QLab workspaces.

Show control broadcast. Broadcasting show control status using MSC and OSC.

MIDI cues.

MIDI File cues.

Timecode cues.


Scripting and Automation

Script Cues.


Other Cue Types

Transport cues. Start, Stop, Pause, Load, and Reset cues.

Devamp cues.

GoTo cues.

Target cues.

Arm and Disarm cues.

Wait cues.

Memo cues.

Tutorials

Getting Started

Zero to Audio

Zero to Video

Zero to MIDI

Core Concepts

General Reference

Video

MIDI, Networking, Scripting, and Show Control

Still have a question?

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