#2022 E-sports Season #ARCDU 1 (audio and radio control display unit) Frequency: UHF1/UHF2/VOR1/VOR2/ADF1/ADF2/INT/ATC1IRS (Inertial Reference System) 1 Mode Switch OFF: Off NAV: Navigation Mode ATT: Only attitude information rudder trim indicator aileron trim indicator rudder tr

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