A much easier "V switch" is to mute your TV and have your ipad or computer tuned to the Duke basketball radio network. The announcers always seem to agree with my point of view. They must have the same blue colored corneas that "eye" have (OK had to add that in the spirit of this thread).
I did exactly that Saturday - TuneIn app on iPhone.
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Only issue is the out of phase audio. Usually just have to pause one or the other for a few seconds.
In which direction is the difference. Sound leading the video or video leading sound?
If you need to delay the radio then here is a possible solution for $70.
Last edited by camion; 01-14-2019 at 06:37 PM.