Instructions

Selecting Agility | 29
18.3.2 Stick control
Throttle:
DirectcontrolofmotorRPM.The loweststick positiongives thelowest RPM.
(Sameasnormalmode)Itisrecommendedthatthepilotremovesthethrottlespringfrom
theR8transmitterwhenyinginthismodeascontrolresponsewillbegreatlyimproved.
Theremovalofthethrottlespringisdescribedintheoperatinginstructionsincludedwith
the transmitter.
Rudder: Control clockwise/counter-clockwise headingrotation(Sameas GPS/Normal
Mode).
Elevator: Controlthechangeofpitchangle.Higherelevatorinputresultsinhigherspeed
ofpitchrotation.Pitchanglestaysunchangedwhenelevatorstickisatmiddle,despiteof
thecurrentpitchangle(evenifNavigator250isupsidedown).
Aileron: Controlthechangeofrollangle.Higheraileroninputresultsinhigherspeedofroll
rotation.Rollanglestaysunchangedwhenaileronstickisatmiddle,despiteofthecurrent
rollangle(evenifNavigator250isupsidedown).
18.3.3 High and Low rates
Theexpertmodehasahighandlowratebank.ThisbankcanbetriggeredviatheSWC
switch(Bankselectionswitch)ontheR8transmitter(Pos1:Lowrate,Pos2:Highrate).
Pilotscanexpectthatthecenteroftheaileronandelevatorcontrolswillfeelsimilarineach
bank,howevertheippingcapabilitywillbesignicantlyincreasedoncethestickismoved
toitsout-mostlimitinhighrate.
19. Selecting agility
Forallthreeightmodes–Basic,GPS,andExpert–youcanselecttwopresetagility
levels,andevenmixyourownaccordingtoyourpreferences.Studythefollowingtable:
Agility Switch position Description
Safebank Pos. 1 Lowagility.Presetforsmoothaerialapplication.
Sportbank Pos. 2 Strongagility.Fastsportandfunights.
Racebank Pos. 3 Customagilitylevels;
SetinEYEControl:Navigatorapp;
ReplaceseitherSafebankorSportbank.
20. R.T.H.
In order for R.T.H. to work, wait (1 – 10 min.) until the
Navigator 250 receives a good GPS signal before
taking off.
R.T.H. (Return To Home) is a failsafe feature of S.M.A.R.T. (Software Managed Auto
ReturnTechnology)enablingtheNavigator250toybacktothetake-offpositionandis
triggeredautomaticallyormanually.Iftriggeredmanually,thepilotcandeactivateitagain
totakebackcontrolassoonastheyseethesituationundercontrol.
20.1 Auto triggers
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Receiverlosessignal(receiverfailed)
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Operatingoutsidetheoperatingrange(seetechnicaldata)
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Turning the transmitter off