Batboard

I know where the two recessed contacs are what one is data from rib and I know rib ground goes to neg battery term
Any help thankyou

See here: http://www.batlabs.com/ht50pin.html

Thankyou I seen that but do you need a rib box? all I have is a ribless for maxtrac mic plugs thats what I am trying to adapt to

Looks like you might be able to adapt it, if you look at the maxtrac cable schematic and the p100 one you will see connections for bus + and gnd. Pins 24 and 15 are the same in the rib so those bus + would be correct, gnd is gnd I just don't know what you would do with busy unless its brought out in the maxtrac cable also.

thanks all
I went ahead and ordered a rib box and proper cable for it we will see