Miraco Pro - constant high pitched noise

Hello

I was just testing my new Miraco Pro Scanner and noticed it emits a constant high pitched noise while being on. Is this only my unit or are others having the same thing? Just want to make sure I don’t have a faulty unit.

Heres a soundrecording: MiracoProNoise | Whyp

My Beta Miraco also emitting the noise … since the begining, no idea what it is to be honest , some people can’t hear it at its high frequency, but I do .

Next week I will ask the dev team about what produces that noise and let you know .

Yes, I have that whine too. Slightly annoying.