[Mark53]

Thanks for the reply, MPR.
Looks like you and I got about the same results.
No info on Exactly what This device needs.
Darn. I'm still researching.

 

[Mark53]

Thanks for the reply, FZ.
AND noting that the Center pin is positive. That's helpful.
From the inventory, I've got a 12 VDC, but with only 1.0 amp. . . hope that will be sufficient.