Installation manual

System Overview 1-7
Frequency (Active Standby) Swap dedicated
button;
USB port for database updates, datalog
downloads, software updates and powering USB
devices in-flight;
Four (4) Line Select Keys (LSKs) that are page
dependent with soft key labels adjacent to each;
Dual Concentric Rotary Knob as a means of
manually tuning Com and Nav frequencies;
Three (3) Page Function keys along the bottom
(FMS, MAP, AUX);
Mechanical Cam Latch control for tray installation;
Dual Concentric Rotary Knob that is page
dependent;
Six (6) Dedicated Function Keys consisting of:
o Direct-To (“-D->”)
o Procedure (“PROC”)
o Nearest (“NRST”)
o Frequency List (“FREQ)
o Enter (“ENTR”)
o Clear (“CLR”)
Ambient Light Sensor;
CDI Nav Source knob.