Anything that makes a sound with a clear peak and clear visuals will work. A marble or a golf ball bouncing on the desk is a good one too. If you don't have access to a clapper board, use a binder clip or a clothes peg and squeeze and let go for the snap. Using Catchin' Sync, record something that makes a snap, like a clapper board. If your device is not listed here, there is a simple test you can perform yourself.
Show and tell video from Mike from Pro Tools Expert: No need to spend wads of cash on hardware devices! With up to 240fps recording capability, its accuracy is unquestionable. It's very simple and explained on the right hand side on this page.Ĭatchin' SYNC let's you visually observe the sync points of the video and audio, and let's you move the audio back in sync by touching the screen to get a reading. We strongly advice you to do your own offset measurement, especially after each IOS update as offset variations may occur between versions. Enter this offset amount in Catchin’ Sync settings to compensate. Here’s a list of known average device offsets. So, if your audio and video are out of sync, Catchin' Sync will help you synchronize them! For home users, most Receivers and TVs, Apple TV and even VLC will let you enter this information. Most video hardware interfaces like Blackmagic and AJA will also have settings to do this. You can use the offset information in your editing software (AVID Media Composer, Adobe Premiere, Pro Tools, Nuendo, Studio One, Blackmagic Resolve, Final Cut X etc.) and compensate.
With that information you can add appropriate amounts of delay to your signal, and get everything play along properly in SYNC. Catchin' SYNC will help you determine if your system is in SYNC or has a lag and by how much in milliseconds or frames. In almost all cases, where audio and video playback passes through separate devices (i.e Audio through receiver, video through LCD TV or Projector etc.) there will be advancement or delay on the audio signal, making the viewing experience unpleasant. Catchin' SYNC allows you to capture and manually determine audio SYNC issues of your video playback device.
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