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FUTABA HSS 3PRKA User Manual

2.4ghz system
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Thank you for purchasing a Futaba FHSS 3PRKA 2.4GHz system.
This system is based on the combination of the newly developed 2.4GHz transmitter and
its corresponding receiver. Before using your 3PRKA 2.4GHz system, read this manual
carefully and use your R/C set safely.
After reading this manual, store it in a safe place.
FHSS 3PRKA 2.4GHz system
• 2 .4GHzSS (Spread Spectrum) radio communication system
• F requency channel setting unnecessary: Sifting the channels within the 2.4GHz band automatically, this
system minimizes the interference from other 2.4GHz systems.
• A ccepts no unwanted signals by using ID code
• B uilt-in antenna (T3PRKA-2.4G transmitter)
• F HSS (Frequency Hopping Spread Spectrum) minimizes interference from other 2.4GHz systems. This
system is not compatible with FASST.
Application, Export, and Modification
1. This product may be used for models only. It is not intended for use in any application other than the
control of models for hobby and recreational purposes.
2. Exportation precautions:
(a) When this product is exported from the country of manufacture, its use is to be approved by the laws
governing the country of destination which govern devices that emit radio frequencies. If this product is
then re-exported to other countries, it may be subject to restrictions on such export. Prior approval of the
appropriate government authorities may be required. If you have purchased this product from an exporter
outside your country, and not the authorized Futaba distributor in your country, please contact the seller
immediately to determine if such export regulations have been met.
(b) Use of this product with other than models may be restricted by Export and Trade Control Regulations,
and an application for export approval must be submitted.
3. Modification, adjustment, and replacement of parts: Futaba is not responsible for unauthorized
modification, adjustment, and replacement of parts on this product. Any such changes may void the
warranty.
Compliance Information Statement (for U.S.A.)
This device, trade name Futaba Corporation of America, model number R203GF, complies with part 15 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 undesired
operation.
The responsible party of this device compliance is:
3002 N Apollo Drive Suite 1, Champaign, IL 61822 U.S.A.
TEL (217)398-8970 or E-mail: support@futaba-rc.com (Support)
TEL (217)398-0007 or E-mail: service@futaba-rc.com (Service)
Battery Recycling (for U.S.A.)
TM
The RBRC
SEAL on the (easily removable) nickel-cadmium battery contained in Futaba
products indicates that Futaba Corporation of America is voluntarily participating in an
industry program to collect and recycle these batteries at the end of their useful lives, when
taken out of service within the United States. The RBRC
alternative to placing used nickel-cadmium batteries into the trash or municipal waste system, which is
illegal in some areas.
You may contact your local recycling center for information on where to return the spent battery. Please
call 1-800-8-BATTERY for information on Ni-Cd battery recycling in your area. Futaba Corporation
of America's involvement in this program is part of its commitment to protecting our environment and
conserving natural resources.
TM
RBRC
is a trademark of the Rechargeable Battery Recycling Corporation.
TM
program provides a convenient

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  • Page 1 If this product is then re-exported to other countries, it may be subject to restrictions on such export. Prior approval of the appropriate government authorities may be required. If you have purchased this product from an exporter outside your country, and not the authorized Futaba distributor in your country, please contact the seller immediately to determine if such export regulations have been met. (b) Use of this product with other than models may be restricted by Export and Trade Control Regulations, and an application for export approval must be submitted.

  • Page 2: Table Of Contents

    •No part of this manual may be reproduced in any form without prior permission. •The contents of this manual are subject to change without prior notice. •This manual has been carefully written. Please write to Futaba if you feel that any corrections or clarifications should be made.

  • Page 3: Safety Precautions

    Safety Precautions For your safety as well as that of others, please read this manual thoroughly prior to installation and operation of your digital proportional R/C system. Definition of Symbols The following defines the symbols used in this manual. Explanation of Symbols Procedures which may lead to a dangerous condition and cause death or  DANGER serious injury to the user if not carried out properly.

  • Page 4: Operation Precautions

    Operation Precautions  WARNING When using a Ni-Cd/Ni-MH battery to power your system, always charge and check the battery voltage prior to operation. Should the battery discharge below the minimum voltage level, control will be lost. Prior to operation always perform a range test. Even one abnormality in the R/C system may cause loss of control.

  • Page 5: Storage And Disposal Safety Precautions

    Make all adjustments to the radio control system with engine not running, or the electric motor disconnected. If the engine is running or the motor is connected while adjustments are made, the model may run out of control. Remove the main battery source from electric powered models when they are not being used.

  • Page 6: Other Safety Precautions

    Always use only genuine Futaba transmitter, receivers, servos, and electronic speed controls, along with other optional parts and components. Futaba will not be held responsible for damages caused by other than genuine Futaba parts and components. Use only genuine Futaba parts and components listed in the in- struction manual and catalog.

  • Page 7: Before Operation

    *Servo mounting hardware and servo horns (only w/servo set) NOTE: Futaba FHSS system, T3PRKA-2.4G transmitter and R203GF receiver, does not work with current Futaba FASST systems. Please use T3PRKA-2.4G and R203GF in pairs. Futaba FASST system and FHSS system are not compatible each other. Receiver R203GF...

  • Page 8: Nomenclature / Handling

    Nomenclature / Handling  WARNING Transmitter T3PRKA-2.4G A s w i t h a l l r a d i o f r e q u e n c y transmissions, the strongest area of signal transmission is from the sides of the antenna(built-in).

  • Page 9: Low Battery

     CAUTION Battery Replacement Method (4 AA size batteries) A l w ay s b e s u r e yo u r e i n s e r t t h e batteries in the correct polarity order. Remove the battery cover from If the batteries are loaded incorrectly,the the transmitter by sliding it in the transmitter may be damaged.
  • Page 10 E.S.C. MC230CR / MC330CR Applicable motors (Number of turns is criteria.) •Use the MC230CR with a motor with 20T or more turns. •Use the MC330CR with a motor with 13T or more turns. *If a motor with a number of turns smaller than the above is used, the heat protector and overcurrent protection circuit may operate.

  • Page 11: Assembly / Adjustment

    Assembly / Adjustment Receiver and Servo Connection As you connect the receiver, servos and other components, do so in accordance with the "Assembly Precautions". Connections when a E.S.C. MC230CR or MC330CR are used. Connects to Motor Connects to Battery Power Switch E.S.C.

  • Page 12: Assembly Precautions

     CAUTION Do Not disassemble any part of this system that is not specified in the instruction manual. Futaba will not be responsible for any damage due to improper disassembly of any part of the radio control system. Assembly / Adjustment...

  • Page 13: How To Link Transmitter And Receiver

    How to link the transmitter and the receiver 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 needs to be used with an other transmitter. (For T/R set, the link is already done at factory.) Link procedure Bring the transmitter and the receiver close to each other, within 0.5 meter. Turn on the transmitter and the receiver.

  • Page 14: Transmitter Set-Up Procedures

    Transmitter Set-Up Procedures *When making these settings adjustments, do so with the motor disconnected or the engine not running. Servo Horn Installation Instructions Connect the receiver, servos, and other components and then turn on the power switches to transmitter and receiver. *Both servos will move to the neutral position. At this time install the servo horn in the manner described in the instruction manual provided with the model this system will be used in.

  • Page 15: 3Prka-2.4G Functions

    3PRKA-2.4G Functions Steering Trim Steering neutral adjustments can be made by Steering Trim moving the Steering trim knob to the left or right. Racers Tip When you install a servo, always check to be sure the servo is at its neutral position. Adjust the servo horn POWER hole position and linkage so both are parallel. When a servo saver is used, place it as close to center position as possible.

  • Page 16: Steering Dual Rates (D/R)

    Steering Dual Rates Use this function to adjust the steering travel of your model. If the model understeers while cornering, add steering by turning CW of the D/R button. When the model oversteers, take away steering by turning POWER CCW of the D/R button. Steering Dual Rates  WARNING Be sure that the steering linkage does not bind or come in contact with any suspension parts or arms.

  • Page 17: Throttle End Point Adjustment (Epa-Ch2)

    Throttle End Point Adjustment(EPA) This function is used to adjust the forward and brake side servo travel. Each direction can be adjusted independent of each other. Use this feature to set the throttle servo travel. POWER When ESC is used with an electric car, two EPA Thrittle EPA trimmers are right fully Hight: Forward side turned beforehand. Low: Brake side  WARNING Be sure that your throttle linkage does not apply excessive force to the servo.

  • Page 18: Mc230Cr/Mc330Cr

    MC230CR/MC330CR CANCELLING THE REVERSE FUNCTION The amp reverse function can be cancelled by the following method so that the model can be used even in races that prohibit reverse running. (Brake operation only) MC230CR / MC330CR (Pushbutton switch operation) (Power switch) * When desired, you can enable the cancelled reverse function by repeating the operation shown at the left.

  • Page 19: Reference

    Size: 40.4x19.8x36mm (1.59x0.78x1.42in.) Weight: 37.2g (1.31oz.) NOTE: Futaba FHSS system, T3PRKA transmitter and R203GF receiver, does not work with current Futaba FASST system. Please use T3PRKA and R203GF in pairs. Futaba FASST system and FHSS system are not compatible each other. Reference...

  • Page 20: Troubleshooting

    Troubleshooting If your system fails to operate or you experience a short range problem or erratic control, check the table below for possible causes. If after you have followed the suggestions listed the problem is not corrected, return the system to our service department for inspection and repair. (Item Check) Transmitter Battery Dead battery Change the batteries. Batteries inserted incorrectly.

  • Page 21: Error Displays

    Error Displays Low Battery When the LED starts blinking, replace the batteries immediately. LED light:  WARNING When a low battery alarm is generated, cease operation immediately and retrieve the model. If the battery goes dead while in operation, you will lose control. When requesting repair Before requesting repair, read this instruction again and recheck your system. Should the problems continue, request as follows. (Information needed for repair) Describe the problem in as much detail as possible and send the letter along with the system in question.
  • Page 22 --Reorient or relocate the receiving antenna. --Increase the separation between the equipment and receiver. --Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help. CAUTION: To assure continued FCC compliance:Any changes or modifcations not expressly approved by the grantee of this device could void the user’s authority to operate the equipment. Exposure to Radio Frequency Radiation To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm must be maintained between the antenna of this device and all persons. This device must not be located or operating in conjunction with any other antenna or transmitter. FUTABA CORPORATION Phone: +81 475 32 6982, Facsimile: +81 475 32 6983 1080 Yabutsuka, Chosei-mura, Chosei-gun, Chiba-ken, 299-4395, Japan ©FUTABA CORPORATION 2011, 03 Reference...

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