Stupid question about OPUS wiring
Well, my OPUS 150 watt PSU is ordered and should be here in a day or two. I went out to walmart and bought a 200 watt amp. wiring kit for 10 bucks, I figured this would help with running power to the carputer.
However, when looking at it, I realised that there is only one wire meant to come from the battery (+) to the amp (or OPUS in this case), and then a 2 foot grounding wire is meant to be used for the ground.
Anyway, how exactly should I wire the OPUS? Obviously it will have a 12v positive and a negative, should I just run the OPUS's 12v + to the battery's 12v +, and then ground the OPUS's - to the frame of my car? Or am I going to have to run a wire all the way back to the battery's negative terminal?