There is only one model BT four.
It comes in a 54 inch and 64“.
It is what you need.
It is choosing the ink set.
now don’t be confused with the XG-640.
This is basically the same printer on steroids.
It has 2 printheads instead of one on the VG and creating double printing speed.
both of these printers have all replaceable consumable items, and the printer tells you when to do so.
It is a fantastic feature for the customer, not so great for the dealer sometimes, but the printers have been running phenomenally in the 14 months they have been out Starting with the XP, which is similar