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EFIS
Also from: Electronic Flight Instrument System
Consists of 2 PFDs and 2 NDs, as well as the EFIS control panel, FCU, brightness switches and display switching controls.
Interfaces
Data from the ADIRS and nav data from the FMGS is fed directly to 3 DMCs. DMC1 supplies the captain's PFD and ND, DMC2 supplies the first officer's PFD and ND, and DMC3 is a backup.