FUTABA 2HR Instruction Manual
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FUTABA 2HR Instruction Manual

2 channel-fhss-2.4ghz radio control system for car r/c system
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I
M
NSTRUCTION
ANUAL
2 Channel-FHSS-2.4GHz
Radio control system
for Car R/C System
1M23N30402
Digital Proportional
R/C System
R

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Summary of Contents for FUTABA 2HR

  • Page 1 NSTRUCTION ANUAL 2 Channel-FHSS-2.4GHz Radio control system for Car R/C System 1M23N30402 Digital Proportional R/C System...
  • Page 2 Instruction manual...
  • Page 3 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.

  • Page 4: 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 5: 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 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 6: 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 7: 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. Should you accidentally leave the receiver switch on, the model could run out of control.

  • Page 8: 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 instruction manual and catalog.

  • Page 9: Before Operation

    Miscellaneous *Servo mounting hardware and servo horns (only w/servo set) NOTE: Futaba FHSS system, T2HR-2.4G transmitter and R202GF receiver, does not work with current Futaba FASST/FASSTest/T-FHSS systems. Please use T2HR-2.4G and R202GF in pairs. Futaba FASST/FASSTest/T-FHSS system and FHSS system are not compatible each other.

  • Page 10: Nomenclature / Handling

    Nomenclature / Handling Transmitter T2HR-2.4G WARNING As with all radio frequency transmissions, the strongest area of signal transmission is from the sides of the antenna(built-in). As such, the antenna(arrow direction) should Steering Dual not be pointed directly at the model. Rate Dial (D/R) Adjust the steering sensitivity Antenna (Built-in)
  • Page 11 Remove the battery cover ① Push ② Slide Caution : When remove battery cover Hold the battery cover while Press the battery cover removing it from the transmitter from the bottom side to body so that it may not pop up. top when it is removed.
  • Page 12 Inside the battery cover Throttle Servo Steering Servo Reversing Reversing Battery Box Switch Switch 4 AA size dry batteries Before Operation...

  • Page 13: Battery Replacement Method

    Battery Replacement Method ① Push Low Battery : W h e n t h e L E D s t a r t s b l i n k i n g , c h a n g e t h e batteries immediately.
  • Page 14 CAUTION Do not charge a dr y cell batter y. Charging a dr y cell batter y will case abnormal heating, etc. and is dangerous. Charge Jack E.S.C. MC231CR / MC331CR Applicable motors (Number of turns is criteria.) •Use the MC231CR with a motor with 20T or more turns. •Use the MC331CR with a motor with 13T or more turns.
  • Page 15 Power Switch When slide upward, the power is turned on. If the power switches are turned off in the opposite order the model may unexpectedly run out of control and cause a very dangerous situation. Always be sure the motor is stopped. 1.
  • Page 16 Steering Stick Control Turn model left Turn model right Throttle Stick Control Forward Stop Backward Before Operation...

  • Page 17: 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. MC231CR or MC331CR are used. Connects to Motor Connects to Battery Power Switch E.S.C.

  • Page 18: 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 19: 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.

  • Page 20: Fail Safe Function (F/S)

    Fail Safe Function (F/S) This function moves the throttle servo to a preset position when the receiver cannot receive the signal For an electric car (E.C.S use), from the transmitter for some link the transmitter and the reason. receiver at neutral position. W h e n t h e s i g n a l f r o m t h e transmitter can be received again, this function automatically resets.

  • Page 21: 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.

  • Page 22: 2Hr-2.4G Functions

    2HR-2.4G Functions Steering Trim Steering neutral adjustments can be made by 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 hole position and linkage so both are parallel.

  • Page 23: Steering Dual Rates (D/R)

    REV: Reverse REV: Reverse Steering Servo Reversing NOR: Normal REV: Reverse It operated a steering to the left, Change the direction of the steering but a car turned right. reversing switch. 2HR Functions...

  • Page 24: Mc231Cr/Mc331Cr

    When the transmitter power *Not used with PCM receivers. *When the transmitter is OFF, this function is was turned off first. not performed in environments such that the servo operates erroneously. * Confirmation beep only sounds when the motor was connected. 2HR Functions...
  • Page 25 Operation can be switched to down, the brake works. reverse operation by returning the speed increases. the throttle stick from the brake position to the neutral position. Then turn down the stick. Stick is turned down from the neutral. 2HR Functions...

  • Page 26: Changing The Neutral Position

    ③ Throttle stick setting lever is Throttle ④ Close the front case while Stick changed. being careful that the stick levers, trim levers, power switch, LEDs, and battery contacts do not get caught. And tighten the four screws. 2HR Functions...

  • Page 27: Modifying The Throttle Stick To A Ratchet Type

    Swing Arm Throttle Stick ⑤ Close the front case while being careful that the stick levers, trim levers, power switch, LEDs, and battery contacts do not get caught. And tighten the four screws. 2HR Functions...

  • Page 28: Reference

    40.4x19.8x36mm (1.59x0.78x1.42in.) Weight: 37.2g (1.31oz.) NOTE: Futaba FHSS system, T2HR transmitter and R202GF receiver, does not work with cur- rent Futaba FASST/FASSTest/T-FHSS system. Please use T2HR and R202GF in pairs. Futaba FASST/FASSTest/T-FHSS system and FHSS system are not compatible each other.

  • Page 29: 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.

  • Page 30: Error Displays

    • When requesting warranty service, send the card or some type of dated proof of purchase. Hobby Services (U.S. only) Futaba Service Center 3002 N Apollo Drive Suite 1, Champaign, IL 61822 U.S.A. TEL (217)398-8970 or E-mail: support@hobbico.com (Support) TEL (217)398-0007 or E-mail: futabaservice@hobbico.com (Service)

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