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.
您当前正在查看来自的占位符内容 YouTube要访问实际内容,请点击下面的按钮。 请注意,这样做将与第三方提供商共享数据。
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