NEW Master card with SMD technology.
It controls 72 digital inputs and 45 (38+7) digital outputs.
It has a bus to connect up to four displays cards.
It's connected to the USB Expansion with extension parallel cable (Pin1 to Pin1, not included).
Completely finished and tested.
You can see a very good review about this card through Ray's Aviation.
Master card
Ref: 2T1
Master card