“What is the polarity of this adapter/is the center pin plus or minus?”

1-3 of 3 Answers

• I was thinking it was an adapter. The center pin will take the polarity of whatever it's originally extending. My bad!

  Answered by Anonymous 5 years ago

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• The center pin is plus.

  Answered by InsigniaCustomerSupport 5 years ago

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• Plus

  Answered by Matt 5 years ago

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