QLab Pro 4.2.2 – Create media sequences for live shows.

QLab Pro 4.2.2

QLab is a streamlined and intuitive Mac OS X application that provides the required tools and features to create complex designs that can bring your audio and video content to life.

Versatile and user-oriented show control

QLab’s user-oriented interface helps you design and handle your multimedia content from within a smooth-running and personalizeable workspace that allows you to manage audio, video, MIDI, OCS and more.

QLab comes with numerous building blocks, also known as “cues”, that can help you design your stunning multimedia performance with just a few mouse clicks. Once you dragged and dropped your files you can start adding commands to fade in and fade out the volume, animate videoclips and apply various video and audio effects.

User-definable scripts and numerous video and audio effects

After getting familiar with the basics, you can step up your game and become a power user by using complex features like scripting, multi-projector edge blending, video corner pinning and audio localization. What is more, you can build multi-computer designs and send commands to multiple QLab systems connected to the same local network.

When you are happy with your Cue List, you can give it a try and hit the “Go” button to preview your show. Thanks to the Warnings panel you can check your list and view all encountered issues.

Support for Blackmagic device input, as well as various types of video surfaces and a host of other similarly powerful tools

QLab comes with support for 48 output and 24 input audio channels, intuitive audio waveform editing, customizable playback rate with pitch adjustment, video and audio faders, animation tools, Matrix mixer, audio and video effects, Syphon integration, keystone correction and corner pinning.

You can also overlay titles, use live video input from various devices, including Blackmagic devices, handle multiple video surfaces, apply fade curves, slice files, use markers and use external video effects.

What’s New

Version 4.2.2:

  • The surface grid test pattern now works again
  • If a Command-Key shortcut isn’t "caught" by a menu item, make sure it doesn’t match an edit key or hotkey. (e.g. "Command-V" for paste turning in to "V" for preview)
  • Several small errors in the instrument definition for the Martin MAC Encore Performance CLD or WRM
  • Instrument definitions for the Altman Spectra Series
  • Instrument definitions for the Chauvet Ovation B-1965FC
  • Instrument definitions for the Clay Paky Hepikos
  • Instrument definitions for the Elation Fuze Par Z60 IP, Fuze Par Z120 IP, Fuze Par Z175 IP, Paladin, and ZCL 360i
  • Instrument definitions for the following German Light Products fixtures: Force 120, GT-1, Impression SpotOne, Impression WashOne, JDC1, Volkslicht RGB, Volkslicht RGB Zoom, and Volkslicht Spot
  • Instrument definitions for the following ETC/High End Systems fixtures: SolaFrame 705, SolaFrame 1500, SolaFrame 2000, SolaFrame Theatre, SolaHyBeam 1000, SolaHyBeam 2000, SolaSpot Pro CMY, SolaSpot 1000, SolaSpot 2000, and SolaWash 2000
  • Instrument definitions for the Martin Atomic 3000, Atomic 3000 LED, MAC Encore Wash CLD or WRM, and RUSH FiberSource 1
  • Instrument definitions for the Philips Selecon PL mkII series (PLCYC1 mkII, PLFRESNEL1 mkII, PLPROFILE1 mkII, and PLPROFILE4 mkII fixtures.)
  • Instrument definitions for the Robe PATT Driver (suitable for the onePATT, pixelPATT, and PATT 2017 fixtures.)


OS X 10.10 or later, 64-bit processor


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