ARCDU 1 (audio and radio control display unit)
frequency: UHF1/UHF2/VOR1/VOR2/ADF1/ADF2/INT/ATC1
IRS (Inertial Reference System) 1 Mode switch
OFF: Off
NAV: Navigation mode
ATT: only attitude information
rudder leveling indicator
aileron leveling indicator
rudder leveling control
aileron leveling control
left wing drop
rear wheel drive : right wing drop
multifunction display
electrical system page
engine system page
fuel system page
Doors system page
test button (not simulated)
electronic flight instrument system
WX ( meteorological radar ) mode button
WX: weather radar mode
Weather Radar Alarm Mode
Ground Map: Ground Map Mode
WX (Meteorological Radar) Tilt Control
HGS (Heading Guide System) Control Panel
Multifunction Display 1 Mode
Main Flight Display
Navigation: Navigation Page
System: System Page
Engine Page
Electronic Flight Instrument System
ED (Engine Display) Brightness Control WX (Meteorological Radar) Power Switch
Close/Standby/Test/Open
Meteorological Radar Gain Control
ARCDU 2 (audio and radio control display unit)
frequency: UHF1/UHF2/VOR1/VOR2/ADF1/ADF2/INT/ATC1
Others Please search: Q400 Chinese Guide