I was thinking of going with a lockpick and getting 2 rear monitors to use along with the 430N. Will the lockpick power the monitors or do you have to hook in to something else? I am more of a fan of plug and play instead of having to splice wires.

 

You will have to run power.
The lockpick does have a constant and a switched lead that you can tap into.

 

Can you tap two monitors in to one of these sources? If it can handle it, is there a power splitter cable I would need, or do you just crimp multiple power wires to the same source?

I would think the switched would be better so the monitors can't be left on accidentally.