The MFD-640 offers a convenient, versatile and powerful solution for
retrofit and forward fit applications alike. You gain the ability to
access a wealth of information including our TAWS Terrain Awareness and
Warning System displays in Map, Profile and 3-D views. You can also
display weather radar and uplinked weather graphics; information from
the Flight Management System, including the flight plan, surrounding
navaids, airports and more; monitor VOR bearing and DME distance; and
display TCAS and onboard video sources.