I can't take not possible as an answer because there are devices that already do so
So buy one then!
I never said it was not possible, what I said is that you don't have the skill to design one and you can't afford me to do it for you.
You appere to not understand the difference between the function of a unit and how that function is acheaved.
Sorry I am out of here, and I have never said that before on this forum.