Predator U7135 Power Pin Out, Polarity/V/W
 

Time to download/install the update. I already have 9 pin to USB adapter (which hopefully DiabloSport uses convention for the serial pinouts) but need to verify the power plug input. Is the center pin +/-, and I am betting it's 12v? Anybody been down this path that can offer some input? Who needs more power adapters and cables laying around....

Thx,
Jim