Sync-One2 has undergone a major refresh and become Sync-One2 v2.

Highlights of the changes are an Audio input port, USB-Mini B for data logging with an API interface for remote control / automation.  Full details are on the website.

Sync-One2 accurately measures audio video delays / errors to help you quickly set-up your system.  Trying to check any system manually is always prone to error as it relies on the subjective view of the person doing the testing, and is time consuming.  Details of common problems can be found in the FAQ.

If you are working in;

  • Post Production or film editing and need to ensure the AV sync in your work space / DAW is correctly setup
  • Professional AV and want a quick, easy, and accurate way to check the AV sync in spaces
  • Digital Cinema / Home Theatre and want to know your system is correct
  • Offer System Calibration services and want to complete the package

Then Sync-One2 is the tool you need.

Using a Sync-One2 takes away the guessing and saves time by accurately measuring the AV sync error, simply giving you the length of the delay in milliseconds and/or frames, and if the audio leads or lags with reference to the video, all in real time.  With this reading you can make an accurate adjustment to your system. No guessing. No time wasted. Sync-One2 makes it easy.  A system can be checked and corrected in just a few minutes.

Sync-One2 is the reference tool used by professionals around the world in Post Production, Digital Cinema, Professional system Calibrators,  TV networks, and many more who rely on accurate AV sync.

For more details including the full features and specifications, support and test files available for download, and where to purchase a Sync-One2 please following the links below.

"if you work with picture and sound, this is, pound for pound, probably the most important box you can buy" - Mike Ainton
Pro Tools Expert

Pro Tools Expert

Editors Choice Award

"The Sync-One2 is for those who want perfect AV sync…and works faultlessly." - Jon Thompson
Home Cinema Choice

Home Cinema Choice


Features and Specifications

The full features and specifications of Sync-One2

Where to Buy

Where you can purchase Sync-One2


Support for your Sync-One2 and where to get test files