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R6303SBE

FASST-2.4GHz (7ch/8ch/10ch/Multi-ch) S.BUS port and 3 channels forconventional system High-Speed receiverfor parkﬂight or indoor use airplanes / small size electric helicopters.

Thank you for purchasing a Futaba R6303SBE FASST-2.4GHz receiver.
The R6303SBE has an S.BUS system output port and 3 conventional
system channel outputs. It can also be used with conventional systemservos, etc. in addition to S.BUS system compatible servos and gyros,etc. When the linking procedure is performed, R6303SBE recognizes thesignal mode (FASST-2.4GHz 7ch mode or 8ch/10ch/Multi-ch mode)
automatically.
The R6303SBE can change the output CH from seven groups (CH grouptable).
In addition, the operating mode (high-speed mode/normal mode) can beselected.

Usage condition for conventional system output(Ch1-3) on "High Speed mode"￼ CAUTION"High Speed mode" accept the digital servos only or￸ The
most type of peripherals.
s )F AN ANALOG SERVO IS CONNECTED TO THESE OUTPUTS IT WILL CAUSE A
MALFUNCTION 0LEASE CHECK THE PERIPHERALS IF THERE IS A MALFUNCTION FULLSTICK MOVEMENT )F THERE IS A MALFUNCTION CHANGE THE RECEIVER BACK TO"Normal mode."

Applicable systems: FASST-2.4GHz 7ch or 8ch/10ch/Multi-ch system
Power Source Precautions

￼ WARNING
If a part of the fuselage is made of conductive

￸ materials such as metal and carbon, install

the receiver so that it is never covered with thesematerials and the antenna never touch them.

s )T BECOMES IMPOSSIBLE TO RECEIVE IT CASES ERRATIC OPERATION OR LOSS OFcontrol.

Do not use it for a middle or large scale model.

￸ s23"% FOR PARKmIGHT OR INDOOR USE AIRPLANES AND SMALL SIZE

ELECTRIC HELICOPTERS UP TO MM OF MAIN ROTOR DIAMETER
4HERE IS A POSSIBILITY OF CRASHING WHEN USING IT FOR THE MIDDLE OR LARGEscale model.

It is not recommended to use a power source of less then 4.0V.
However if less than 4.0V is used please keep in mind the conditions
below..
s 4HE &AIL 3AFE &UNCTION -534 BE SET TO /&& SINCE IT WILL DISTURB THE
normal operation of the receiver.
s 0LEASE MAKE SURE THAT THE FULLY LOADED CONDITION ON THE %3# AND THE
3ERVOS WILL NOT DISTURB NORMAL RECEIVER OPERATION BEFORE THE START OF
YOUR mIGHT
4HIS IS 6%29 )MPORTANT ONCE THE VOLTAGE DROPS BELOW  VOLTS THERECEIVER WILL NO LONGER CONTINUE TO OPERATE
s 0LEASE BE SURE THAT EVERYTHING ON CONTINUES TO WORK CORRECTLY ALL THE
WAY DOWN TO  VOLTS IE 3ERVOS %3#

The input voltage must not exceed the servo rating or 8.4V which everis lower.

Link/Mode buttonLED

#ONNECTORS
s 0ORT )NITIAL SETTING IS THE #HANNEL s 0ORT )NITIAL SETTING IS THE #HANNEL R6303SBE56%(6SHFLÀFDWLRQVFASST-2.4GHz (7ch/8ch/10ch/Multi-ch) system/S.BUS port and 3 channels forconventional system/high-speed receiver6L]H[[LQ [[PP
:HLJKWR] J
3RZHUUHTXLUHPHQW9WR9 9ROWDJHUDQJHWR9%HVXUHWKDWZKHQXVLQJ(6& VUHJXODWHGRXWSXWWKHFDSDFLW\RIWKH(6&PXVWPHHW\RXUXVDJHFRQGLWLRQ

s #HANNEL  OUTPUT FOR CONVENTIONAL SYSTEM"ATTERYterminals S.BUS 0ORT

Link to the Transmitter

1 0RESS AND HOLD THE Link/Mode BUTTON BETWEEN  AND seconds.

Re-adjust the 3CH F/S position (only for TM-8)

1 0RESS AND HOLD THE Link/Mode BUTTON BETWEEN  AND seconds.

* 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.

0 sec.

7KH IDLO VDIH IXQFWLRQ FDQ EH VHW IRU HDFK FKDQQHO ZKHQ RQ 0XOWLFK PRGH KRZHYHU LW GLIIHUVDFFRUGLQJWRWKHWUDQVPLWWHU:KHQRQFKPRGHWKHIDLOVDIHIXQFWLRQFDQEHVHWIRUFKDQQHORQO\Press and Hold

* S.BUSSRUW56%(FDQEHXVHGXSWRFKDQQHOVRUOHVVRQWKHFKPRGHDQGFKDQQHOV'*RUOHVVRQWKHFKFK0XOWLFKPRGHKRZHYHULWGLIIHUVDFFRUGLQJWRWKHWUDQVPLWWHU

With TM-8(not included in this set)

1 sec.
0 to 1 sec.

No function

Other than TM-8
(not included in this set)Compliance Information Statement(for U.S.A.)
This device, trade name Futaba Corporation of America, model number R6303SBE,complies with part15 of the FCC Rules. Operation is subject to the following twoconditions:(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.
TEL (217)398-8970 or E-mail: support@futaba-rc.com (Support)

2 sec.
1 to 2 sec.

5 sec.
2 to 5 sec.

More than 5 sec.

To set the F/SRe-link(ID set) and to CH change modeposition(No re-link) set the F/S position

No functionRe-link(ID set)

CH change mode

￼ WARNINGNOT PERFORM THE ,INKING PROCEDURE WITH THE
￺ $O
MOTOR POWERED UP 4HIS COULD RESULT IN SERIOUS
INJURY

THE ,INKING PROCESS IS COMPLETED PLEASE￸ /NCECYCLE THE POWER TO THE RECEIVER TO MAKE SURE

THAT IT IS LINKED AND UNDER THE CONTROL OF THE TRANSMITTER

Operation Normal/High Speed Mode SelectThe operation mode is set on "Normal mode" from the factory. Tochange the mode please follow the steps below.

1 4URN OFF THE RECEIVER
2 0RESS AND HOLD THE Link/Mode BUTTON AND TURN ON THE RECEIVER
0RESS AND HOLD THE BUTTON FOR MORE THEN  SECOND 4HE ,%$WILL START TO mASH AND WILL INDICATE THE CURRENT STATUS
3 2ELEASE THE BUTTON
4 4URN OFF THE RECEIVER
By following these steps the receiver modes can be switched back andforth between normal and high speed modes.
Turn on the receiver.
0 sec.
1 sec.
0 to 1 sec.

More than 1 sec.

No function

To change the mode between
Normal and High Speed

Press and Hold
㸦Function㸧

㸦LED Status㸧

Showing the CURRENT Solid as the mode changed.
mode with blink.
Red Solid = Normal
Red Blink = Normal
Green/Red Solid = HighGreen/Red Blink =Speed
High Speed(Become Red after 1 second)

CH group table#H groUp
L%D BlinK
groUp 2ed １time
groUp 2ed ２time
groUp 2ed ３time
groUp 4'reen １time
groUp 'reen  time
groUp 'reen  time
groUp 7 2ed'reen １time
groUp 82ed'reen  time
groUp 92ed'reen  time

0ort 
#H
#H
#H
#H
#H
#H4
#H
not Used
not Used0ort #H
#H4
#H4#H
#H7#H8#H
not Used
not Used※ )nitial setting is groUp .
※ The groUps 8 and 9 are not UsUally Used.
※ #H port and S."5S port never change.

When using the R6303SBE Receiver withthe GYA430, 431 and CGY750
The following table corresponds to the gyro's functions. A port can beused effectively. The servo which a gyro controls is connected to a gyro.
* 0lease refer to the description of each gyro manUal.

Please check the operation mode by observing the LED when turning on
WKHUHFHLYHU7KHEHVWZD\WRFRQ¿UPWKHPRGH\RXDUHRQLVWRPDNHVXUH
that there are no other FASST transmitters turned on around you.
When turning on the receiver, the LED will be;
s 2ED WHEN ON .ORMAL MODE
s 'REEN AND 2ED MAKING ORANGE WHEN ON (IGH 3PEED MODE !FTER SECONDS THE ,%$ WILL CHANGE TO REDIf there are any FASST transmitters turned on around the receiver, theLED may show the above status, but just for a brief moment and thenchange to the status indicated in the "LED indication" table below.

LED Indication'REEN2EDSolidSolid)NITIALIZING WHEN ON (IGH 3PEED MODE

OffSolidNo signal reception

SolidOff2ECEIVING SIGNALS

Blink

Off2ECEIVING SIGNALS BUT )$ IS UNMATCHED

Alternate blink

3TATUS

S.BUS gyro group table'yro control #H
2Udder%levator!ileron%levator+2Udder!ileron+2Udder!ileron+%levator!ileron+%levator+2Udder#H groUp
groUp groUp groUp groUp 4groUp groUp groUp 7or #'97

[ Example: Connecting GYA431 to Group 3 ]（GYA431 is used for the aileron of an airplane）

5NRECOVERABLE ERROR %%02/- ETCHow to Set the Operation Channel&DQQRWH[LWWKLV&+VHWWLQJPRGHEHIRUHWKHRSHUDWLRQPRGHLV¿[HG
**See the below table that shows correspondence between "CH group" and way
RIÀDVKLQJ/('CH4Rudder servo

Port 1CH2
Elevator servo

3/B

S.BUS

HUB

It is possible to choose the operation channel mode of the port 1 and 2from 7 setting groups.
1 4URN ON THE RECEIVER !T THIS MOMENT THE TRANSMITTER SHOULD
BE OFF 4HEN ENSURE THE LED IS LIT IN 2%$ OR mASHING GREENlight.
2 0RESS AND HOLD THE Link/Mode BUTTON MORE THAN  SECONDS
3 2ELEASE THE BUTTON WHEN THE LED BLINKS 2%$ AND '2%%.
SIMULTANEOUSLY
4 4HE RECEIVER IS NOW IN THE /PERATION #( 3ET MODE !T THISMOMENT THE LED INDICATES CURRENT SET STATUS THROUGH mASHINGA PATTERN THAT CORRESPONDS TO THE #( GROUPPort 2R6303SBE

CH1Aileron servo

GYA431

BatteryCH62nd Aileron servo
CH3Throttle servo

What is S.BUS?

5 "Y pressing the Link/Mode BUTTON THE OPERATION #( IS SWITCHEDS.BUS is different from conventional radio control systems in that it
uses data communication to transmit control signals from the receiverto a servo, gyro, or other S.BUS compatible devices. The S.BUS
devices only execute only those comands for there own set channel.
This is why a single signal can be used to connect multiple servos.

6 4HE OPERATION MODE WILL BE SET BY PRESSING THE Link/ModeWhen S.BUS is used***Default CH mode is "Group 1".

SEQUENTIALLY AS GROUP  ª GROUP  ª GROUP BUTTON MORE THAN  SECONDS AT THE DESIRED #( GROUP
7 2ELEASE THE BUTTON WHEN THE LED BLINKS 2%$ AND '2%%.
SIMULTANEOUSLY !FTER RELEASING THE BUTTON THE 2%$ AND'2%%. LED ARE LIT  SECOND SIMULTANEOUSLY 4HEN THE
OPERATION #( IS lXED
8 !FTER CONlRMING THE OPERATION #( MODE IS CHANGED TURN OFF
AND BACK ON THE RECEIVER POWER*The “Operation CH Set” mode cannot be changed during the receivercommunicates to the transmitter.

* Set the channel of S.BUS SERVOS BY USING AN SBC-1 CHANNEL CHANGER CIU-253" SERIAL INTERFACE OR THE PROGRAMMING SOFTWARE IN THE 18MZ transmitter.
* &DQDOVREHXVHGWRJHWKHUZLWKFRQYHQWLRQDOVHUYRV+RZHYHUFRQYHQWLRQDO
servos cannot be used by the S.BUSRXWSXW
* :KHQXVLQJVHUYRVZLWKDUHPRWHEDWWHU\SDFNXVHS.BUS+XEZLWK&DEOHZD\UHPRWHEDWWHU\SDFNXVH  3OHDVHUHIHUWRWKHLQVWUXFWLRQPDQXDORIS.BUS+XEZLWK&DEOH ZD\UHPRWHEDWWHU\SDFNXVH IRUWKHFRQQHFWLRQPHWKRG
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FUTABA CORPORATION
1080 Yabutsuka, Chosei-mura, Chosei-gun, Chiba-ken, 299-4395, Japan
Phone: +81 475 32 6982, Facsimile: +81 475 32 6983
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