Batboard

i have a mtva kit for my mts2000 i want to use it as a base at home how do i connect it to a power supply unit what do i do with the yello wire that comes from the interconect cable

Thais is what i have
NTN1322B BOX
NTN1340A
Thanks

Just off the top of my head, red to hot, black to ground, yellow to ignition switched, If using it with a power supply or you don't want the ignition switched option on mobile, the yellow and red can both be tied to the supply Positive. See this: http://batboard.batlabs.com/viewtopic.php?f=1&p=367508