BPI-R4-NIC-BE14 Power supply 19V

Hello again guys, Per this article I should use 19V/3.2A power supply

Got 12V one with my R4 so I wonder if I could safely use this old universal power supply when set to 19V?

Afaik 12V+ is only for usb-c. It looks like your adapter uses the dc jack,right?

I do not have PRO version, but I could be able to use 19V power source on DC jack of bpi-r4.

On the bpi-r4 PRO could be used 12/24V power source:

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Why it is not possible use 12V, 19V and on PRO version even 24V on every connector? Am I missing something?

Oh ok, yes this one has DC jack and R4 is not a PRO version so it’s says only12V on DC port. Got it, thank you!

Sorry, my mistake that I was thinking that you are asking to the PRO version. Can you take a look at this post?

There should be possible to connect 19V power source on DC jack = DCIN(5521) on bpi-r4 NON PRO version.

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