# Audio Video Sync Test Source

Source: https://mimolive.com/user-manual/sources-input/testing-sources/audio-video-sync-test/  
Last updated: 2023-03-10  
Section: Sources (Input) › Testing Sources  

This Source is for diagnostic purposes. It creates a blinking video and synchronized sound, so that the Output Destinations can be tested for sync issues.

You can set the blinking times and choose an audio signal.

[Video on YouTube](https://www.youtube-nocookie.com/embed/jQZXDXSPYHY?rel=0)