Source Four Revolution Technical Support

  • Download UpdaterAtor

    The convenient way to keep all of your fixture software up to date.

    Learn More

  • Welcome to the Source Four© fixtures mini-site!

    Discover why Source Four-brand lighting fixtures are still the first choice of entertainment-lighting professionals worldwide. Learn about the award-winning history and consult our detailed photometrics page for helpful facts and figures. Finally, take a look at the EDLT page to find out about this potent accessory for all of your Source Four fixtures.

    Go to Mini Site

  • ETC Forums
    ETC Forums

    Join the conversation! Connect with ETC end users around the globe.

    ETC Support
    Contact ETC Support

    Contact Technical Support to help troubleshoot your gear. Contact Customer Service for processing orders from beginning to end.

    Contact Us

    Before You Call

    Please read our Help Your Technician Help You Guide and Frequently Asked Questions.