Compliance Information Statement
(for U.S.A.)
This device, trade name Futaba Corporation of America, model number R203GF, complies with part15 of the FCC
Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesiredoperation.
The responsible party of this device compliance is:
Futaba Service Center
3002 N Apollo Drive Suite 1, Champaign, IL 61822 U.S.A.
FUTABA CORPORATION
1080 Yabutsuka, Chosei-mura, Chosei-gun, Chiba-ken, 299-4395, Japan
Phone: +81 475 32 6982, Facsimile: +81 475 32 6983
©FUTABA CORPORATION 2011, 3 (1)
R203GF Specifications:
(
S-FHSS/FHSS
system, 3-channel receiver)
•Receivingon2.4GHzband
•System:
S-FHSS/FHSS
system(autodetection)
At
S-FHSS
Normal/Highspeedmode(autodetection)
•
Operatingvoltage(Typ.):4.8V-7.4V(
sharedwithservo)
• F/SandBatteryF/Sfunction:Theoperationchannelsdifferaccordingtothetransmitterused.However,Battery
F/Sdoesn'tfunctionwhenitisusedwithFHSSandF/SbecomesonlyCH2.
• BatteryF/Svoltage:3.8V
•Currentdrain:30mA(atnosignal)
•Size:1.54x1.02x0.39”(39x26x10mm)
•Weight:0.28oz.(8g)
*
The Battery F/S voltage is set for 4-cell NiCd/NiMH battery. Battery F/S function doesn't work
properly when other type battery is used.
WARNING
NEVERusedrybatteriesforthe
powersupplyoftheR203GF as they
maycausedifculties.
Link Procedure
Each transmitter has an individually assigned,
unique ID code. In order to start operation, the
receiver must be linked with the ID code of the
transmitter with which it is being paired. Once the
link is made, the ID code is stored in the receiver
and no further linking is necessary unless the
receiver is to be used with another transmitter.
1
Placethetransmitterandthereceiverclose
toeachotherwithinhalf(0.5)meter
2
Turnonthetransmitterandthereceiver.
3
PushandholdtheLinkswitchonthe
receiver.
4
Whenthelinkiscomplete,theLEDonthe
receiverchangestosolidgreen.
*Please referto the tablebelowfor LED status
andreceivercondition.
Nosignalreception LED:Off
Receivingsignals LED:On
Receivingsignals,butID
isunmatched.
LED:Blink
PowerOn,whenF/S
setsit.
LED:Early
Blinktherst
onesecond
*If there are many
S-FHSS/FHSS
systems turned
onaroundyourreceiver,itmightnotlinktoyour
transmitter. Inthiscase, even ifthereceiver’s
LEDstayssolidgreen,unfortunatelythe
receivermighthaveestablishedalinktooneof
the other transmitters.This is very dangerous
ifyou donotnotice this situation.Inorder to
avoidtheproblem,westronglyrecommend
youto double-checkwhetheryourreceiveris
controlled by your transmitter bygiving throttle
input,etc.andthencheckingservoresponse.
WARNING
Afterthelinkingisdone,pleasecycle
receiverpowerandcheckifthereceiver
tobelinkedisreallyunderthecontrolbythe
transmittertobelinked.
Donotperformthelinkingprocedure
withmotor'smainwireconnectedor
withtheengineoperatingasitmayresultin
seriousinjury.
Battery terminal (B)
Ch output (1 to 3)
Operating Precautions:
Once the
R203GF
detectsthe
S-FHSS
normalmode,
S-FHSS
highspeed
modeor
FHSS
mode,thedetected
modeislockedaslongasthe
powerisON.Whenneedtochange
themode,pleasecyclepower.
Note:
The R203GF is compatible with the S-FHSS or FHSS
system transmitters .
*Futaba S-FHSS/FHSS system does not work with current Futaba FASST system.
Usage condition on "High Speed mode"
CAUTION
Whenusingthehigh-speedmode,useaFutaba
digitalservo(includingbrushlessservo).Analog
servoscannotbeused.
•Theuseofanalogservosmaycauseservotrouble.
1M23N17445
S-FHSS/FHSS-2.4GHz
system
(Auto Detection),
3-channel receiver
Thank you for purchasing the
R203GF
receiver.
The
R203GF
is designed for use with the Futaba
S-FHSS
or
FHSS
system transmitter. The
S-FHSS
system has two(2) operation mode as shown below.
•Normal mode/High Speed mode
The "Normal mode" accepts any type of servos or the
peripherals as the frame rate of the output is 13.6ms.
The "High Speed mode" only accepts the digital
servos, including BLS series, and most peripheral
equipments such as the brushless ESCs. The frame
rate of the outputs is 6.8ms. However, there is a
transmitter that cannot correspond, too.
Please pay special attention to the information
contained within this manual and transmitter's manual
in order to have a pleasant running/ying experience.
The R203GF is compatible with the S-FHSS or FHSS
system transmitters
R203GF
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