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A bad ground in a USB power brick made Spanish talk radio leak into my video mixer's audio interface. Through the chassis, the BlackMagic SDI card, the SDI card
by eropple 4y ago
A bad ground in a USB power brick made Spanish talk radio leak into my video mixer's audio interface. Through the chassis, the BlackMagic SDI card, the SDI card, and the BlackMagic HDMI->SDI converter being powered by the cursed USB brick.
That was a bad time.