Assuming the red line is from the TE, you should connect it to the TE input
on the LNAV. You should also connect an in-line T and use the red TE for the
other vario if you have one. If the additional vario is mechanical, it'll
have two inputs, the other goes to the flask.

all the best,

bumper

wrote in message
oups.com...
Ya but what do I do with it?