lol i'll start again...

Signal Booster runs off -ve DC.. I was referring to AC only because I was trying to explain my understanding on how DC works and why i believe it to be not a polarity issue.

The inverter.. I came across this inverter kit at Dick Smith 2 weeks ago when I was looking for components to make myself the 14v-->10v regulator for my rearview camera... The inverter however has AC input with a selectable +ve DC12v or -ve DC12v output...

Quote Originally Posted by wynode View Post
Ok now you're talking AC whereas nothing in the above posts had any reference to AC.

Can you clarify what you have an what you're trying to do?

- What (power) input does the booster have? Ie AC or DC and what voltage and frequency range.
- You mentioned an inverter.........where does this come into play? This makes me think you have a Booster that only accepts AC.

I was under the impression that you had a DC supplied signal booster.