FUTABA S-FHSS - User Manual

To Next Page

Important: The 2.4GHz band offers different characteristics than

that of the conventional 50MHz and 72MHz. As such, we strongly

encourage you to read this manual carefully prior to utilizing the TM-

FH and R2006GS S-FHSS system.

1M23N25803

Contents and Technical Speciﬁcations

Your 2.4GHz system includes the following components:

Speciﬁcations:

TM-FH RF Module-

• Communication system: one-way communication

• Antenna: 1/2 wavelength di-pole

• Current consumption: 150mA maximum

• Setting switch for Fail Safe (F/S) setting and range check

R2006GS Receiver-

• Dual antenna diversity

• Power requirement: 4.8V or 7.4V battery or regulated out-

put from ESC, etc.

(*1)

• F/S and Battery F/S function for throttle channel (channel

three)

• Size: 1.70 x 0.98 x 0.35 in. (43.1 x 25.0 x 8.8 mm)

• Weight: 0.30 oz. (8.5g)

(*1)

Be sure that when using ESC's regulated output the capacity

of the ESC must meet your usage condition. Never use dry cell

EDWWHULHVIRUWKH5*6UHFHLYHUDVWKLVPD\FDXVHGLႈFXOWLHV

with the receiver's operation.

TM-FH RF Module

S-FHSS Air System

TM-FH RF Module

and

R2006GS Receiver

Thank you for purchasing the TM-FH 2.4GHz transmitter module and

R2006GS receiver. This system is designed for use only with the Futaba

transmitters indicated elsewhere in this manual. In order to use the TM-

FH transmitter module, you will need to carefully remove the existing

transmitter module and replace it with the TM-FH transmitter module.

The receiver R2006GS, as the model number indicates, is capable of

controlling models up to six channels. Please note: The installation of

WKH5*6 GL൵HUV VOLJKWO\ IURP WKDW RI D W\SLFDO UHFHLYHU 3OHDVH SD\

special attention to the information contained within this manual in order

WRKDYHDSOHDVDQWÀ\LQJH[SHULHQFH

Note:

Futaba S-FHSS system and FASST system are not compatible each other.

Features:

• 2.4GHz Spread Spectrum radio communication system.

• Exclusive ID code to avoid interference from other S-FHSS systems.

• Fail Safe (F/S) function (for throttle channel)-F/S, Battery F/S

• Dual antenna diversity (R2006GS)

Applicable systems:

T9C, T9Zwc2, T10C



R2006GS Receiver

Mini screwdriver

Instruction Manual

Special Markings;

Pay special attention to the safety at

the parts of this manual that are

indicated by the following marks.

[Symbol] ; Prohibited ; Mandatory

Mark Meaning

Procedures which may lead to a dangerous condition and cause

death or serious injury to the user if not carried out properly.

Procedures which may lead to a dangerous condition or cause death

or serious injury to the user if not carried out properly, or procedures

where the probability of superficial injury or physical damage is high.

Procedures where the possibility of serious injury to the user is

small, but there is a danger of injury, or physical damage, if not

carried out properly.

Usage Precautions:

1) Prior to utilizing any radio control system, it is strongly recommended

that you read and abide by the Safety Code created by the Academy of

Model Aeronautics as well as any site speciﬁc rules and regulations that

might exist. Doing so will greatly increase your enjoyment of the hobby.

2) In order to maintain complete control of your aircraft it is important that

it remains visible at all times. Flying behind large objects such as build-

ings, grain bins, etc. is not suggested. Doing so may result in the reduc-

tion of the quality of the radio frequency l

ink to the model.

3) Please do not grasp the transmitter module's antenna during ﬂight. Do-

ing so may degrade the quality of the radio frequency transmission.

Range Check Swich

Easy Link Swich

Attachment of the Module

CAUTION

Be sure to turn off the power of the transmitter before you

install or replace the module.

Ensure that the transmitter is set to the PPM (pulse

position modulation) mode. Please consult the

respective owner's manual for your particular transmitter

for information on how to do so.

While it is unlikely that the existing transmitter antenna

will interfere with the radio frequency transmission of

the TM-FH, we suggest removing it from the transmitter if

possible as a precaution.

Next, with the transmitter's power off, remove the

existing transmitter module and install the TM-

FH module with care so that the connector pins of the

transmitter won't be damaged.

Antenna of TM-FH

As with all radio frequency transmissions, the

strongest area of signal transmission is from the sides

of the TM-FH transmitter module's antenna. As such, the

antenna should not be pointed directly at the model. If

your flying style creates this situation, easily move the

antenna to correct this situation.

Please do not grasp the transmitter's antenna during

flight. Doing so may degrade the quality of the RF

transmission to the model.

Easy Link

Each TM-FH transmitter module has an individually assigned

unique ID code. In order to start operation, the receiver must

be linked to the respective TM-FH's ID code. Once the linking

is done, the ID code is stored in the receiver and the re-linking

LVQRWQHFHVVDU\XQOHVVWKHUHFHLYHULVWREHXVHGZLWKDGL൵HUHQW

TM-FH module.

Additionally, it is important to note that this TM-FH and

R2006GS receiver set has already been linked by the factory.

Should you wish to re-link them, or if you have purchased

a separate receiver and would like to link it to this TM-FH,

please adhere to the following procedure.

WARNING

After the linking is done, please cycle receiver power and

check if the receiver to be linked is really under the con-

trol by the transmitter to be linked.

Do not perform the linking procedure with motor's main

wire is connected or the engine is operating as it may re-

sult in serious injury.

After the TM-FH module has been installed into the

transmitter, using the aforementioned steps, turn

on the transmitter. The RF output confirmation display

of the transmitter is confirmed. If not, power down the

transmitter and turn it on once again.

When the transmitter is turned on, the receiver is

turned on.

With the receiver on, press and hold the Easy Link

button, located on the receiver, for approximately two

seconds and release it. Then the receiver starts linking

procedure. When the linking process has been completed,

the LED on the receiver will change to a solid green and

the linking is established.

Receiver Installation

You will note that the R2006GS differs in appearance from

the standard Futaba receiver. The R2006GS incorporates two

separate antennas into its design which enables it to receive

the radio frequency transmission at two different locations.

Futaba's dual antenna diversity, or DAD, then seamlessly

selects the best signal reception between these antennas to

ensure that there is no loss of signal.

Antenna

*Must be kept as straight as possible.

Coaxial cable

To obtain the best results from the R2006GS receiver, please

refer to the following instructions and precautions:

Install the receiver in the aircraft using the same

methodology as you would handle a standard receiver.

That is, make sure that you wrap the receiver in foam

rubber or other such material to make it less susceptible

to vibration, etc.

Ensure that the two receiver antennas are kept as

straight as possible. This will allow you to obtain the

maximum effective range from your model.

If possible, please make sure that the two antennas

are placed at 90 degrees to each other. Please note:

This is not a critical ﬁgure, however, the most important

thing is to keep the antennas away from each other as

much as possible.

If your model includes metal conductive items which

may impact the receiver's ability to clearly receive the

radio frequency signal, we suggest mounting the receiver

Installing the TM-FH Module and R2006GS Receiver

Do not bend the connector pins.

Need help?

Do you have a question about the FUTABA S-FHSS and is the answer not in the manual?

Summary

TM-FH Module and R2006 GS Receiver Installation

Module Attachment and Receiver Installation

Steps for safely installing the TM-FH module into the transmitter and the R2006GS receiver.

Antenna Placement Guidelines

Advice on positioning the TM-FH module and R2006GS receiver antennas for optimal signal.

Easy Link Procedure

How to link the TM-FH transmitter module to the R2006GS receiver using the Easy Link button.

Fail Safe (F;S) and Battery F;S Functions

F;S Mode Operation

Explanation of HOLD, F/S, and Battery F/S modes for throttle servo response during signal loss.

Setting F;S and Position

Instructions for setting the F/S mode and its specific throttle position for failsafe activation.

Radio Operation and Safety Checks

Range Check Procedure

How to perform a radio range check to ensure signal reliability before flying.

General Precautions and Compliance

Covers trainer function, FCC labeling, RF exposure, and other operational advice.

FCC Information and Support

FCC Information and Labeling

Details FCC rules, compliance statements, and external labeling requirements.

Repair Service Information

Guidance on contacting Futaba for repair services and submitting service requests.

This document describes the Futaba TM-FH 2.4GHz S-FHSS Air System, which includes the TM-FH RF Module and the R2006GS Receiver. This system is designed for use with specific Futaba transmitters (T9C, T9Zwc2, T10C) and operates on the 2.4GHz spread spectrum band.

Function Description:

The TM-FH RF Module is a one-way communication transmitter module that replaces the existing module in compatible Futaba transmitters. It utilizes a 2.4GHz Spread Spectrum radio communication system with an exclusive ID code to prevent interference from other S-FHSS systems. The R2006GS receiver is a 6-channel receiver designed to work with the TM-FH module. It features dual antenna diversity (DAD) to ensure optimal signal reception by seamlessly selecting the best signal from two separate antennas. The system also incorporates Fail Safe (F/S) functions for the throttle channel (channel three), including F/S and Battery F/S (B.F/S), which move the throttle servo to a predetermined position in case of signal loss or low receiver battery voltage. The system is factory-linked, but re-linking procedures are provided for new receivers or if desired. A range check feature is included to verify proper operation before flight.

Important Technical Specifications:

TM-FH RF Module:

Communication System: One-way communication
Antenna: 1/2 wavelength di-pole
Current Consumption: 150mA maximum
Setting Switch: For Fail Safe (F/S) setting and range check

R2006GS Receiver:

Antenna System: Dual antenna diversity
Power Requirement: 4.8V or 7.4V battery or regulated output from ESC (Note: Ensure ESC capacity meets usage conditions; do not use dry cell batteries for the receiver.)
Fail Safe Functions: F/S and Battery F/S for throttle channel (channel three)
Size: 1.70 x 0.98 x 0.35 inches (43.1 x 25.0 x 8.8 mm)
Weight: 0.30 oz. (8.5g)

Usage Features:

Module Installation:

Before installation, ensure the transmitter power is off. Set the transmitter to PPM mode. While not strictly necessary, removing the existing transmitter antenna is suggested as a precaution. Carefully remove the existing module and install the TM-FH module, ensuring not to bend the connector pins.

Antenna of TM-FH:

The strongest signal transmission is from the sides of the TM-FH antenna. Avoid pointing the antenna directly at the model during flight. Do not grasp the antenna during flight, as this can degrade transmission quality.

Receiver Installation:

Install the R2006GS receiver in the aircraft using standard methods, such as wrapping it in foam rubber to protect it from vibration. Ensure both receiver antennas are kept as straight as possible to maximize effective range. Ideally, place the two antennas at 90 degrees to each other, keeping them as far apart as possible. If the model includes metal conductive items, mount the receiver so its antennas exit both sides of the fuselage, at least 1/2 inch away from conductive materials. Avoid bending the coaxial portion or antenna in a tight radius. Do not attach the antenna itself to conductive fuselages. Handle receiver antennas carefully to avoid weakening internal connections. Keep antennas away from motors, ESCs, and other noise sources. Protect the receiver from vibration, shock, temperature extremes, and moisture by wrapping it in a sponge or plastic bag.

Easy Link (Linking Procedure):

The TM-FH module and R2006GS receiver are factory-linked. To re-link or link a new receiver:

Turn on the transmitter with the TM-FH module installed.
Turn on the receiver.
Press and hold the Easy Link button on the receiver for approximately two seconds, then release. The receiver will begin linking, and once complete, the LED will turn solid green. After linking, cycle receiver power and verify control with the transmitter. Do not perform linking with the motor's main wire connected or the engine operating.

Fail Safe (F/S) Mode Setting:

The F/S function is available for the throttle channel (channel three) and offers three modes:

HOLD: Holds the throttle servo in its last commanded position upon signal loss.
F/S: Holds the throttle servo in its last commanded position for one second, then moves to a predetermined position upon signal loss.
B.F/S (Battery Fail Safe): Moves the throttle servo to a predetermined position when airborne battery voltage drops below approximately 3.8V. In case of signal loss, it holds the last commanded position for one second, then moves to the predetermined position. To set the F/S mode, turn on the transmitter, then press and hold the RANGE button. The F/S mode cycles through HOLD, F/S, and B.F/S with each press. To set the F/S position:

With the transmitter's throttle stick in the desired F/S position (slow), and the receiver within one meter of the transmitter, turn on the transmitter.
With the transmitter on, turn on the receiver.
Press and hold the Easy Link button on the receiver for approximately two seconds.
Turn off the transmitter in five seconds. The throttle servo should move to the pre-determined F/S position.

Battery F/S Function:

When airborne voltage drops below 3.8V, the battery failsafe activates, moving the throttle to a predetermined F/S position. Land immediately. To temporarily reset the failsafe for landing, move the throttle stick to the predetermined position for about 30 seconds of control before it reactivates. Using a 4-cell NiCD or NiMH receiver battery pack is recommended for effective B.F/S.

Range Check:

Turn on the transmitter.
After the radio frequency link is established, press and hold the "F/S, Range" switch on the rear of the TM-FH module. The RF output display disappears, the buzzer rings, and the radio frequency power is reduced.
Walk away from the model (30-50 paces) while an assistant confirms all controls are operational. If servos jitter or move inadvertently, investigate for problems like loose connections or binding pushrods, and ensure the battery is fully charged. Do not push and hold the F/S, Range switch during flight, as this reduces transmitter power and range.

Other Precautions:

When using the trainer function, ensure the RF is active after turning on the transmitter before switching to the student's control unit. The host device must display a label stating "Contains Transmitter Module FCC ID: AZPTMFH-24G". A minimum separation distance of 20 cm must be maintained between the antenna of this device and all persons. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Maintenance Features:

For repair service in the U.S.A., consult the instruction manual first. For further assistance, contact Futaba Service Center via their website, email, phone, or fax. If unable to resolve the issue, pack the system in its original container with a detailed note describing the symptoms, system components, model information, and your contact details, then send it to the authorized Futaba Service Center.