Eclipse 500 System Manual page 344

Section 14. Primary Flight Display (PFD)
HEADING PRE-SELECT WINDOW (HDG SEL)
COM (Communication)
The COM field displays the active radio frequency and source. This can either be
COM 1 or COM 2. When the microphone key on the sidestick is pressed a TX
symbol appears next to the COM field to indicate that the radio is transmitting.
MON (Monitor)
The MON field displays the radio frequency that is selected for monitoring. This
field will only be displayed if a frequency is selected by the MONITOR line select
key under the COM page on the PFD.
XPDR (Transponder)
The transponder field displays the active transponder, code, and status
information. Status information includes an ID text when the transponder is
selected to IDENT, as well as an R indicating that the transponder is being
interrogated by ground-based radar.
Line Select Keys and Concentric Knob (RIGHT)
Five line select keys provide selection of communication and navigation and
transponder sources, frequency and transponder code entry, as well as a
monitoring feature. Pilot control of these inputs is provided through three PFD
pages (COM, NAV, XPDR) that are selectable through a rocker key below line
select key five. The COM page is the default page on the PFD. If another page
is selected, it will automatically revert to the COM page in approximately 10
seconds.
COM Page Line Select Key Options
Line Select Key 1 (R1),
ACTIVE
Active Communication Source............................................................... COM 1
Line Select Key 2 (R2),
MONITOR (Active - A, Standby - S)
Communication frequency monitor selection...................................... COM 1 A
NOTE:
It is not possible to monitor ACTIVE COM frequency
Line Select Key 3 (R3),
COM 1 (Active- A, Standby- S)
Communication 1 Radio Selection.........................................Active Frequency
Line Select Key 4 (R4),
COM 2 (Active- A, Standby- S)
Communication 2 Radio Selection.........................................Active Frequency
Line Select Key 5 (R5)
NO FUNCTION
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Copyright © — Eclipse Aviation Corporation
Eclipse 5OO Systems Manual
COM 2
COM 1 S
COM 2 A
COM 2 S
Standby Frequency
Standby Frequency
Version 2.0 April 2007