TBCs needs native power. No plug shape adapters, no steps converters.
The DataVideo TBC-1000 is one of the more lenient TBCs, in terms of power supply units (PSUs), aka AC adapters. Officially, it's 12V 1.2A, and center-positive. But HDDs almost universally come with 12V 2A center-positive adapters, and these work quite well. Not only because the volts match, and amps within tolerances, but also because HDDs usually come with quality name-branded adapters. Not just generic Chinese junk.
Good PSUs (AC adapters) will not have noise.
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