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1 STRUCTIDGP 900 Head Loek Gyro

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Thank you for purchasing he GP900 Gyro! P"ease read

he #anua"carefu""y $efore insa""ing and $e sure o

reain he #anua"for fuure reference!

LI

G%

GP900

3DGYRO

GP900 is se o 1&'0f!"S and under DS digital ser(o #ode athe facory! P"ease #ake sure your ser(o ype $efore insa""he GP900

o a(oid any da#age dueo i#proper seing! P"ease read he seing

insrucions for he sein #odificaion!

The )eaning *f Sy#$o"s

""+,-R%I%G11 )ishand"ing dueo fai"ure o fo""o, heseinsrucions #ay resu" in da#age or in.ury!

""+c-UTI*%11

)ishand"ing dueo

fai"ure o fo""o, hese insrucions #ay resu" in

danger! ePiease sop using ,hen anyhing unusua"

happens and consu" o your se""er or e/perienced pi"o!ese sure no o sore he gyro near any source of hea!

ePiease keep he gyro a,ay fro# #oisure or e/posure o ,aer!echeck he gyro e(eryi#e afer uses o ensure here is nohing da#aged!

e"f he gyro dropped or ge hi p"ease do no use he gyro and consu" o your se""er ore/perienced pi"o!

eaures

2)e)s3Ui"i4es )5)S gyro sensors ,hich feaure s#a""fooprinhigh

re"ia$i"iyand e/ce""en sa$i"iy! 21'$i3 Sensor ,ih 12 $i u"ra high

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reso"uionresu"ing in high"y precise conro"s!(....q_.-) Suppors Spekru# and 6R sae""ierecei(ers!

2s!aus3 Suppors ua$a S!7us archiecure!

(?0,u s Ser(o

-na"og Ser(o

Re(ers

eroaio

n

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Lef2Righ

3 Tra(e"

"i#i

Righ2Lef

3 Tra(e"

"i#i

)ediu#="arge he"i19 SI e up #oun#g8suia$"e for TAR5EF&00="nsa""ed ,ih GP900 "a$e"

?00=>00

facing up

) 1 1

!.

)!

h ! $"ps1 e o,n

#oun #g81# 1cro e 10su1 a

e "nsa""ed ,ihGP900 "a$e"for TAR5E'&0=

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Saus L5D

Go(ernor "ndicaor

rAAAAA 8 (DLu!! "ndicaor-IL

5"H!5

D

)5)S T5CH%*L*G@G ransfer ca$"e

)5)S T5CH%*L*G@

Go(ernor sensor

"opion eBuip#en"

5SC

PIT

RUD

I*pion eBuip#en"

Go(ernor sensor

See""ie 1AAAAF

LSee""ie '*C !&A;!*peraing Te#peraure

11g

eRoHS co#p"ian

degrees=sec *peraing Hu#id0KA9&K

1!Consu" he fo""o,ing diagra#for GP900 insa""aion direcion! GP900 needs o $e #ouned f"a on gyro #ouning p"CL CFFCFrfFMa,ay fro#(i$raion sources!

'!T,o pieces of foa# #ouning ape can $e used if he"icoper e/periences (i$raion induced f"igh insa$i"iy!Ho,e(erif his si"" doesnF cure he pro$"e#p"ease check hehe"icoper #echanics and #ini#i4e #echanica"(i$raionsor reduce he headspeed!

!Piease secure ,ih genuine facory issued dou$"e sided aniA(i$raion #ouning ape!

N"f GP900 ,as o $e #ouned in(ered2diagra#73 p"ease ener connec aniArorBue co#pensaion secion and se iasre(erse 2ST-TUS L5* urns red3 o a(oid he effec of he perfor#ance of gyro "ock! 2Piease refer o Page

1!or ua$a S!7US recei(ersconnec ,ires as sho,n in diagra#!

'!Ohi"e using he speed conro""er ha no inc"uding 75C you need o connec he 75C po,er ,ih

GP900 7-TTF por!

!Recei(er po,er is supp"ied hrough S!7US signa",ire conneced o

GP900Fs S!7US=7I%* por!

5SC

S!7US

213-IL 2'35L5 23THR

23G*:

5SC

+c-UTI*% "f channe" is seas PIT and channe"? seas THR onrans#iersuch as ;G1'1

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)!ehod8 6R"SP5QTRU) See""ie cenneci(iy rnehod

1!or 6R or Spekru# sae""ie recei(ersconnec ,ires as sho,n in diagra#!'!Ohi"e using he speed conro""er ha no inc"uding 75C you need o connec

he 75C po,er ,ih GP900 7-TrF por!

!GP900 has $ui" in speed go(ernor funcion ,hich can $e ui"i4ed $y

purchasing he opiona"speed sensor! Go(ernor seing is done hrough

channe"> on he recei(er! Channei&=G5-R conro"s RP) of speed go(ernor channei>=-UE' conro"s rudder

gyro gain!

or radios ,ih "ess han ? channe"sp"ease use he sandard recei(er conneci(iy #ehod!

?!defau" channe"=funcion #apping ,hen using sae""ie recei(er are8

213THR 2'3-IL 235L5 23G-I%

5SC

THR RUD PIT 5L5 -IL

11

111!0o no#i/sae""ierecei(ersof differen#akes!

7I%

*

'!5(en under

correc sarup

seBuence

ifrans#ier is

po,ered offfirs

L501AL50& ,i"

a"so f"ash! Thus he

recei(er shou"d

a",ays $e po,ered

off $efore he

rans#ier!

!GEsupporssae""ierec

ei(er#ode"scurren"ya(ai"a$

"eonhe#arke!Shou"dne,re

cei(er(ersionco#e

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s ou ,ih co#pai$i"iy issuesfir#,are ,i"" $e updaed oreso"(e any inco#pai$i"iy ha #ay arise!

ai"safe SeingLas Posiion Ho"d3Ohen he"icoper "os conneci(iy ,ih your radio under his seinga"" channe"s ,i"" ho"d a he "as

co##and posiione/cep hro"e channe" ,hich goes o a preseposiion!1!Push hro"e sick o he desired fai" safe posiion!

'!Piug he $inding p"ug ino GP900Fs 7I%* porand perfor# radio $inding seps!

!-fer successfu"$indingdo no po,er off he GP900 unp"ug he $inding p"ug and a""o, GP900 o ener

iniia"i4ing process! The "as posiion ho"d funcion ,i"" $e aci(e afer he GP900 iniia"i4es!

channe"s shou"d ho"d in heir "as posiion!

ai"safe Seing PreAse Posiion Ho"d3Ohen he"icoper "os conneci(iy ,ih your radio under his seinga"" channe"s ,i"" #o(e o he preAse

posiion!1!Piug he $inding p"ug ino GP900Fs 7I%* porand po,er up he GP900! -fer he rapid f"ash of sae""ieFs

L5*s pu"" he $inding p"ug off!

'!Po,er up radio rans#ierand perfor# radio $inding seps! -fer radio is $oundL5* on he sae""ie

anennas ,i"" end he rapid f"ash fo""o,ing $y s"o,er f"ash!

!)o(e he rans#ier sicks o he desired fai"safe posiion ,hi"e he L5* is f"ashing in s"o,er #ode!

&! Tes )ehod8Po,er off rans#ier and a"" channe"s shou"d #o(e o he preAse fai"safe posiion!

Push and ho"d he S5T $uon for ' seconds o ener he rudder gyro seup#ode!"f your rans#ier has he fo""o,ing seingsp"ease disa$"e i or se he(a"ue o 4ero!

11 GP900 rudder gyro has he facory seing of 1&'0 f1s and *Sdigia"ser(o! *ou$"e check your ser(ospec

11

!i"iCAUTION . and change he gyro seing as needed o a(oid da#ages o he

ser(o!

e-TS eThro"e o rudder#i/ing

ePich o rudder#i/ingePi"o auhoriy #i/ing eRudder o gyro#i/ing

eRe(o"uion #i/ing

1!1&'0 s 2sandard3 or >?0 s2narro, $and3 ser(o ra#e rae seup!

GP900 is co#pai$"e ,ih $oh he >?0 f1s narro, ra#e rae ser(os 2such as ua$a S9'&? S9'&1 7LS'&13 as,e"" as he sandard 1&'0 f1s ra#e rae ser(os 2#os ohers3! Proper ra#e rae #us $e se"eced $ased on yourser(oFs specificaions! To ener he seup #ode 8 Press and ho"d he S5T $uon for ' seconds uni" ST-TUS L5*f"ashes! The 1&'0=>?0 L5* ,i"""igh up indicaing ser(o ra#e rae seup #ode! Push he rans#ier rudder sick"ef or righ o se"ec he ra#e rae! or e/a#p"eif rudder is pushed o he "ef 2or righ3 and ST-TUS L5* urnsgreenhe ra#e rae is se o 1&'0 f1s! To se io >?0 f1she rudder sick need o $e pushed fro#he cener o he opposing end i#es for he ST-TUS L5*

o urn red indic aing ra#e rae se o >?0 f1s!

GP900 pane" 8 5ach seing (a"ue is "a$e"ed on he G f"y$ar"ess conro"uni ,ih eiher green or red "eering,hich corresponds o he ST-TUS L5* co"or! Su$seBuen seup #ode is enered $y a sing"e press of he S5T$uon! Seup #ode ,i"" e/i if no aci(iy is deeced in 10 seconds!

'!DS digia"3 1-S ana"og3 ser(o se"ecion

There is a direc corre"aion $e,een ser(osF speed o gyroFs perfor#ance! aser ser(os are a$"e o e/ecueco##ands fro#he gyro a faser and higher precision! *ue o he high perfor#ance gyro sensors used in heGP900 pre#iu#high speed digia"rudder ser(os are #andaory for opi#a"ai" perfor#ance! Sorne of hereco##ended rudder ser(os inc"ude-"ign *S?&0 *S?'0 *S&'0 *S S9'&? S9'&

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9!Rudder ser(o direcion check and "ink ad.us#en

)o(e he rans#ier rudder sick "ef=righand check for he correc direcion of he rudder ser(o! "f neededser(o re(erse is done fro#he rans#ierFs R5: 2re(erse3

funcion!

or ai"pich ad.us#encener he rudder ser(o $y eiher seing he GP900 o nor#a"rae #ode 2nonAheading "ock3or press and ho"d he S5T $uon for ' seconds!

Oih he rudder ser(o cenered and ser(o horn a 90 degrees ad.us he "inkage "engh uni"ai"pich s"ider is cenered on he ai"oupu shaf as sho,n in diagra#!

E(-Y)

)idd"e ai" pichasse#$"

Tai" case se -

-7

Rudder ser(o ar#

Seup #ehod 8 Press and ho"d he S5T $uon for ' seconds o ener he seup #odehen press he S5T $uon o se"ec %*RIR5: seup #ode as indicaed $y he "ighing of%*RIR5: L5*! Using he rans#ierFs rudder sick se"ec eiher %*R 2ST-TUS L5* is green3or R5: 2ST-TUS L5* is red3!

A!NIN" 11 "ying :8Fih re(ersed gyo ,i"" cause he he"i o spin ou of conro"! P"ease dou$"e check he direcion $efore

$ G

LLLLL

aL8

eHG#!

p#g o f"y he he""!

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S!LI)IT rudder ser(o endpoin seing8Pressand ho"d he S5T $uon for ' seconds o ener he seup #odehen press he S5T $uon repeaed"y o se"ec LI)IT seup#ode as indicaed $y he "ighing of LI)IT L5*! Push he rans#ier rudder sick "ef uni" ai" pich s"ider reaches he endhen cener he rudder sick and ,ai ' seconds for he ST-TUSL5* o f"ash red! Then push he rudder sick righ uni" ai" pich s"ider reaches he endhen cener he rudder sickand ,ai ' seconds for he ST-TUS L5* o f"ash red! This co#p"ees he"ef and righ endpoin "i#i ad.us#en of ser(o ra(e"! "nsufficien ser(o ra(e" ,i"" degrade he"icoper perfor#ance,hi"e e/cessi(e ra(e" ,i"" cause $inding and da#age ru dder ser(o!

:1.# 11 To a(oid degraded gyro perfor#ance as resu" of insufficien ra(e"range rudder ra(e""i#i seing shou"d1

!1

!i""CAUTION $. no $e se o $e"o, &0K!

?!He"icoper si4e and D5L-@ seings

This seing inc"udes ,o funcions 8

213 or s#a"" he"icopers such as TARe/ '&0=