Raymarine LIGHTHOUSE 4 - Installation Settings Menu

DescriptionOptions
[Interferencerejectionlevel]
Determinestheamountofinterferencesuppression
used.
Onlyavailablewhen[Interferencerejection]isenabled.
Quantum™/
Cyclone
•L
evel1toLevel
5
Non-HDDigital
Radomes
•Normal
•High
[NearT argetEnhancement]
Thesizeoftargetswithinthefirsthalfofthedisplayed
rangewillbeincreasedtoprovideamoreconsistent
sizeoftargetsastheyapproachyourvessel(i.e.the
centerofthescreen).
Note:
OptiononlyavailableonCycloneradarscanners.
•On
•Off
[Expandedreturns]
Whenenabled,increasestheR adarpulselengthto
providelargertargetreturns.
•On
•Off
[Expansionlevel]
Determinestheamountoftargete xpansionapplied.
Onlyavailablewhen[Targetexpansion]isenabled.
•Low
•High
[T uneadjust]
AllowsyoutoadjusttheRadarscannersreceiverfor
maximumtargetreturns.
ItisrecommendedthattheRadarscannerisallowed
towarmupforatleast10minutespriortomaking
adjustments.
•Auto
•Manual(0%to
100%)
[R adarRotationSpeed]
Allowsyoutoselecttheappropriaterotationspeedfor
yourrange.
TheAutooptionprovidesanincreasedrefreshrateat
Radarrangesupto3nm.
•24RPM
•Auto(24/48
RPM)
DescriptionOptions
[T
ransmitfrequency]
ChangingtheTransmitfrequencycanreduce
interferenceontheRadarimage.
•Low
•Normal
•High
[Beamsharpening]
R
educesthebeamwidthoftheradarbytheamount
specifiedin[Beamsharpeningamount],toproduce
targetsthathavelessresolutionmakingiteasierto
identifytargetsthatareclosetogether.
Intendedforradarswith3ftor4ftantennas,whichhave
lessbeamwidththana6ftantenna.
Note:
OptiononlyavailableonCycloneradarscanners.
•On
•Off
[Beamsharpeningamount]
Percentageofradar’sbeamwidthreductionfor[Beam
sharpening].
•0%to100%
Installationsettingsmenu
Theinstallationsettingsmenuprovidesoptionsusedduringinstallationto
helpsetupyourradar
DuringnormaloperationitshouldnotbenecessarytoadjustInstallation
settings.
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