Garmin 400W Series Manual

A SERVICE OF

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20

190-00356-31 Rev. C

To change the Barometric Pressure:

1. From the Trafﬁc Page, press the cursor to

highlight the Operating Mode ﬁeld. Turn the

large right knob to select the Barometric

Pressure Field. Use the small right knob to

select the desired value and press ENT. Note:

When editing the value, use the large right

knob to select the digit to edit.

2. Exit the ﬁeld by pressing the CRSR button.

WhentheTCAD9900BXmodelisinterfaced

thereisanadditionalannunciationinthelowerleft

handcorneroftheTrafcPage.Thisindicateswhen

theTCADunitisinapproachmode(APR),orifthe

approachisarmed(APRARM).

Air Shield

PleaserefertotheTCADPilot’sHandbookfora

detaileddescriptionoftheAirShield.

Trafﬁc Warning Window

WhentheTrafcpageisnotdisplayedanda

trafcthreatbecomesimminent,theTrafcWarning

Windowwillbedisplayed.TheWarningWindow

showsasmallmapandcandisplaytheTrafcPage(if

theuserpressesENT)orreturntothepreviouspage

(iftheuserpressesCLR).

Ryan TCAD Trafﬁc Warning Window

NOTE: The Trafﬁc Warning Window is disabled when

the aircraft ground speed is less than 30 knots or when

an approach is active.

Threat Acquisition

Please,seetheTCADPilot’sHandbook.

Audible and Visible Alerts

Voiceandtonesareusedtoalertthepilot.Thealert

descriptionsusedbyTCADarelistedintheTCAD

Pilot’sHandbook.Voiceisusedonlyduringthehigh-

estlevelofalerting;otherwise,toneisused.Thevoice

alertingcanbeturnedonoroffeitherontheTCAD

SetupPageoronthecongurationpages.Seethe

Garmin400W/500WSeriesInstallationManualavail-

ableatyourauthorizedGarminServiceCenter(only

forthe9900model).

Fault Displays

Ifthe400W/500WSeriesunitfailstodetectthe

RyanTCADorifitdetectsinvaliddatafromthe

TCAD,thetrafcscreenwilldisplaythemessage,“NO

DATA”.

Limitations

PleaseseetheTCADPilot’sHandbookforlimita-

tionsoftheTCADsystem.

Section 4

Ryan TCAD Interface