openbox v8s sky receiver

[murcian blue]

Hi can any body help me I have lost my power adapter for my openbox I know it is 12v dc 2 amp but can anybody tell me if the centre pin is positive or negative please

 

[Damocles]

+

 

[yeseye]

-

 

[quiet_riot]

±

 

[Centurions]

*like*



I thought we were getting rid of these +1's?