Not sure yet. It has 2 OBC screens. One is a monitor and the other looks like it enables you to access OBC functions. This is a new feature to the Dynavin units and had been disabled at the moment because it seems to interfere with the HVAC. There is a patch available to activate it from Jeff at JandT Distributing, who sell the units in the US. I am going to get the patch and see if I can play with it.
Ben.

__________________