Why are the video and audio out-sync while ClonerAlliance Flint series products working with OBS?

Strongly Recommended: Please Do install HDML-Cloner Pro Helper on your computer. Generally, you won’t get the issue any more.

Please click here to download HDML-Cloner Pro Helper.

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You can install ClonerAlliance Helper software. It will help with the out-sync issue too.

Please click here to download ClonerAlliance Helper(X86) installer.

Please click here to download ClonerAlliance Helper(X64) installer.

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If you are Mac/Linux users or really don’t want to install HDML-Cloner Pro Helper, It could be resolved by adjusting a few settings. Please proceed as follows:

Step 1: Adjust audio settings of Windows computer.

a. Connect ClonerAlliance Flint series products to PC first. Right click on “Speaker” Icon of Windows desktop tray bar, choose “Recording devices”.

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  1. At “Advanced” tab, double click CA FLINT series products, select the sample rate as “2 channel 16 bit, 48000 Hz (DVD Quality)”

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Note: It is an important setting, otherwise may cause the bad audio quality issue.

Step 2: Launch OBS Studio, Click “+” icon under “Sources” window, and select “Video Capture Device”, then select CA FLINT series products in the drop box next to “Device”:

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Step 3: Set Audio Output Mode to “Output desktop audio (WaveOut), Audio Device to “CA FLINT Audio”:

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Step 4: Set the video latency for make the audio and video synchronized if necessary:

  1. Right click “Video Capture Device” then click “Filters”:

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  1. Click to add “Video Delay (Async)” :

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  1. Set it to 470ms (You can adjust it smaller or bigger until you found the audio and video synchronized):

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Step 5: Then you can recording or streaming video:

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