190-00728-04 Rev. A
Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
137
AUDIO PANEL AND CNS
4.3 NAV OPERATION
NAV RADIO SELECTION AND ACTIVATION
TheNAVFrequencyBoxiscomposedoffourelds;twostandbyeldsandtwoactiveelds.The active
frequencies are on the right side and the standby frequencies are on the left.
ANAVradioisselectedfornavigationbyselectingthe
CDI
SoftkeylocatedonthePFD.TheactiveNAV
frequency selected for navigation is displayed in green. Selecting the
CDI
SoftkeyonceselectsNAV1asthe
navigation radio. Selecting the
CDI
SoftkeyasecondtimeselectsNAV2asthenavigationradio.Selectingthe
CDI
Softkey a third time activates GPS mode. Selecting the
CDI
SoftkeyagaincyclesbacktoNAV1.
While cycling through the
CDI
Softkeyselections,theNAVTuningBoxandtheFrequencyTransferArroware
placedintheactiveNAVFrequencyFieldandtheactiveNAVfrequencycolorchangestogreen.
The three navigation modes that can be cycled through are:
•VOR1(orLOC1)–IfNAV1isselected,agreen single line arrow (not shown) labeled either VOR1orLOC1
isdisplayedontheHSIandtheactiveNAV1frequencyisdisplayedingreen.
•VOR2(orLOC2)–IfNAV2isselected,agreen double line arrow (shown) labeled either VOR2orLOC2is
displayedontheHSIandtheactiveNAV2frequencyisdisplayedingreen.
•GPS–IfGPSModeisselected,amagentasinglelinearrow(notshown)appearsontheHSIandneitherNAV
radioisselected.BothactiveNAVfrequenciesarethendisplayedinwhite.
Figure 4-17 Selecting a NAV Radio for Navigation
Active
Fields
Standby
Fields
Tuning Box
The NAV Radio is
Selected by Selecting
the
CDI
Softkey
TheactiveNAVfrequencydisplayedingreenontheMFDisthesameasonPFD1.
SeetheFlightInstrumentsSectionforselectingtheDMEandBearingInformationwindowsandusingVOR
as the source for the bearing pointer.