HD Retrovision genesis model 2 cable with NeoGeo attachment dongle for component out to the RetroTink 5X-Pro, set to 1440p 60fps output, then scaled to 4K/60.
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https://www.youtube.com/watch?v=tR59JsYbqz4
RetroTink 5X - RGB Scart (Insurrection Industries)
1200p (Output on 5X) Recorded in 1440p via OBS Studio
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https://www.youtube.com/watch?v=ONwjKw9cD18