Futaba T3PV-24G Radio Control User Manual Rev 02 160525
Futaba Corporation Radio Control Rev 02 160525
Futaba >
User Manual-Rev.02(160525)
R
1M23N31507
2
Thank you for purchasing a Futaba T-FHSS 3PV 2.4GHz system. This system is based on the
combination of the newly developed 2.4GHz transmitter and its corresponding receiver. Before using
your 3PV 2.4GHz system, read this manual carefully and use your R/C set safely. After reading this
manual, store it in a safe place.
T-FHSS 3PV 2.4GHz system
• 2.4GHzSS (Spread Spectrum) radio communication system
• Frequency channel setting unnecessary: Sifting the channels within the 2.4GHz band automatically, this system minimizes the
interference from other 2.4GHz systems.
• Accepts no unwanted signals by using ID code
• Built-in antenna (T3PV-2.4G transmitter)
Application, Export, and Modication
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 concerning 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. Modication, adjustment, and replacement of parts: Futaba is not responsible for unauthorized modication, adjustment, and
replacement of parts on this product. Any such changes may void the warranty.
Compliance Information Statement (for U.S.A.)
This device, complies with part 15 of the FCC Rules. Operation is subject to the following three 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.
(3) RF Exposure Information (SAR)
This device meets the government's requirements for exposure to radio waves. This device is designed and manufactured not to exceed
the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Govern-
ment. The exposure standard employs a unit of measurement known as the Specic Absorption Rate, or SAR. The SAR limit set by the
FCC is 1.6 W/kg. Tests for SAR are conducted using standard operating positions accepted by the FCC with the EUT transmitting at the
specied power level in dierent channels.
The FCC has granted an Equipment Authorization for this device with all reported SAR levels evaluated as in compliance with the FCC
RF exposure guidelines. SAR information on this device is on le with the FCC and can be found under the Display Grant section of
www.fcc.gov/eot/ea/fccid after searching on FCC ID: AZPT3PV-24G
The responsible party for the compliance of this device 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)
TEL (217)398-0007 or E-mail: futabaservice@hobbico.com (Service)
Battery Recycling (for U.S.A.)
The RBRCTM SEAL on the (easily removable) nickel-cadmium battery contained in Futaba products indicates that
Futaba Corporation 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 RBRCTM program provides a
convenient 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 NiCd battery recycling in your area. Futaba Corporation involvement in this program is part
of its commitment to protecting our environment and conserving natural resources.
RBRCTM is a trademark of the Rechargeable Battery Recycling Corporation.
Federal Communications Commission Interference Statement (for U.S.A.)
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment o and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit dierent 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 modications not expressly approved by the grantee of this device could void the user's authority to operate the
equipment.
WARNING:
This product contains a chemical known to cause cancer and birth defects (or other reproductive harm).
3
Safety Precautions ............................................. 4
Definition of Symbols ...................................................................... 4
2.4GHz System Precautions ............................................................ 4
Operation Precautions .................................................................... 4
Storage and Disposal Safety Precautions ...................................... 6
Other Safety Precautions ................................................................ 6
Before Operation ................................................ 7
System Contents .............................................................................. 7
Telemetry System ............................................................................ 7
Nomenclature / Handling ............................................................... 8
Battery Replacement Method ........................................................ 9
When Using The Optional Battery ............................................... 10
Key Operation ............................................................................... 11
Assembly / Adjustment ..................................... 12
Receiver and Servo Connection .................................................... 12
Receiver Antenna Installation ..................................................... 12
Assembly Precautions ................................................................... 13
How to Link .................................................................................... 14
Transmitter Set-Up Procedures ..................................................... 15
3PV-2.4G Functions .......................................... 16
Model Selection/Model Reset (MDL) ............................................ 16
Model Name (MDL NAME) ............................................................ 16
Low Battery Alarm (LBA) .............................................................. 16
System Type (SYS) .......................................................................... 16
Link Mode (Only T-FHSS) ............................................................... 17
DT3 Seletion (DT3) ......................................................................... 17
SW1 ................................................................................................. 17
Steering Trim (TRM-CH1) .............................................................. 17
Throttle Trim (TRM-CH2) ............................................................... 18
Channel-4 Trim (TRM-CH4) ........................................................... 18
SUB Trim (CH1-CH4) ..................................................................... 18
Steering Dual Rates (D/R) ............................................................. 18
Steering End Point Adjustment (EPA-CH1) ................................. 19
Throttle End Point Adjustment (EPA-CH2) ................................. 19
Channel-3 End Point Adjustment (EPA-CH3) .............................. 19
Channel-4 End Point Adjustment (EPA-CH4) .............................. 19
4WS/BRK Mixing (SMX) ................................................................. 20
Steering Servo Reversing (REV-CH1) ........................................... 20
Throttle Servo Reversing (REV-CH2) ............................................ 20
Channel-3 Servo Reversing (REV-CH3) ........................................ 20
Channel-4 Servo Reversing (REV-CH4) ........................................ 21
Steering EXP (EXP-CH1) ................................................................ 21
Throttle EXP (EXP-CH2) ................................................................. 21
Throttle Fail Safe Function ........................................................... 22
ABS function .................................................................................. 22
Model Data Copy (COPY) ............................................................... 22
Reference .......................................................... 23
Ratings ............................................................................................ 23
When Requesting Repair .............................................................. 23
Table of Contents
4
Operation Precautions
WARNING
When using a rechargeable 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.
Safety Precautions
2.4GHz System Precautions
WARNING
Do not cover/hold the built-in antenna part of T3PV-2.4G transmitter by your hand during running.
Do not put any conductive plate/sticker on the antenna part.
Otherwise, the operating range may become shorter.
Do not perform the linking procedure when motor's main wire is connected or the engine is
operating as it may result in serious injury.
While the linking is done, please cycle receiver power and check if the receiver to be linked is re-
ally under the control of the transmitter to be linked.
Always use receiver rechargeable battery or regulated output from your ESC.
Using dry cell batteries may cause malfunction.
Be sure that when using an ESC's regulated output, the capacity of the ESC meets your usage
condition.
In order to maintain complete control of your car/boat it is important that it remains visible at all
times. Running behind large objects is not suggested. Doing so may result in the reduction of the
quality of the radio frequency link to the model.
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 denes the symbols used in this manual.
Explanation of Symbols
DANGER Procedures which may lead to a dangerous condition and cause death or serious
injury to the user if not carried out properly.
WARNING 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.
CAUTION 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.
Explanation of Graphic Symbols
Indicates an operation that prompts a warning (including Caution).
Indicates an operation that must not be performed.
Indicates an operation that always must be performed.
5
[Range Test Procedure]
Have a friend hold the model, or place it on a stand where the wheels or prop cannot come in
contact with any object. Operate from a distance of about 100 feet. Be sure to check the move-
ment of each servo to make sure it follows the movement of the steering wheel and throttle trig-
ger. If the servos do not follow the commands from the transmitter or any type of interference is
detected, Do Not operate the model.
Never operate in the rain or run through puddles.
The transmitter, receiver, batteries and most servos and speed controls are not waterproof. Con-
tact with any type of moisture or immersion in water or snow will cause damage along with pos-
sible loss of control. Should any type of moisture enter any component of the system, immediately
stop using the R/C system and return it to our service center for inspection.
Do not operate when visibility is limited.
Should you lose sight of the model, a collision or other dangerous situation may occur.
Do not operate near people or roads.
Do not operate on any pond when boats are present.
Do not operate near high tension power lines or communication broadcasting antennas.
Prior to the operation of any model, be sure the area you plan to use is safe. Be aware of all ob-
jects that may be in the path of your model. Do not operate the model where people or any type
of moveable object could stray in the path of your model. Control loss due to interference, compo-
nent failure, loss of sight or low battery voltage could result in serious injury to yourself and others
as well as damage to your model.
Do not operate when you are tired, not feeling well or under the influence of alcohol or drugs.
Your judgment is impaired and could result in a dangerous situation that may cause serious injury
to yourself and others.
(Turning on the power switches)
Always check the throttle trigger on the transmitter to be sure it is at the neutral position.
1. Turn on the transmitter power switch.
2. Turn on the receiver or speed control power switch.
(Turning off the power switches)
Always be sure the engine is not running or the motor is stopped.
1. Turn off the receiver or speed control power switch.
2. Then turn off the transmitter power switch.
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.
Make all adjustments to the radio control system with the 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.
(Fail safe function)
Before running (cruising), check the fail safe function.
Check Method:
Before starting the engine, check the fail safe function as follows:
1. Turn on the transmitter and receiver power switches.
2. Turn off the transmitter power switch.
3. Check if the fail safe function moves the servos to the preset position when reception fails.
The fail safe function is a safety feature that minimizes set damage by moving the servos to a
preset position when reception fails. However, if set to a dangerous position, it has the opposite
effect.
Setting example: Throttle idle or brake position
Do not touch the engine, motor, speed control or any part of the model that will generate heat
while running.
Touching hot parts will result in serious burns.
CAUTION
When the charger is not in use, disconnect it from the outlet. This will prevent accidents, overheat-
ing and short circuits.
6
Storage and Disposal Safety Precautions
WARNING
At the end of a day's operation, store the system with NiCd battery discharged. Be sure to
recharge the system before it is used again.
You should fully discharge your system's batteries periodically to prevent a condition called "mem-
ory". For example, if you only make two runs in a day or you regularly use a small amount of a
battery's capacity, the memory effect can reduce the actual capacity even if the battery is charged
for the recommended amount of time.
Do not throw a battery into a fire. Do not disassemble or attempt to repair a battery pack.
Overheating, damage and acid leakage may lead to burns, loss of eyesight as well as numerous
other types of injuries. The electrolyte in batteries is a strong alkali. Should you get even the small-
est amount of the electrolyte in your eyes, Do Not rub. Wash immediately with water, and seek
medical attention at once. The electrolyte can cause blindness. If electrolyte comes in contact with
your skin or clothes, wash with water immediately.
Do not leave the radio system or models within the reach of small children.
A small child may accidentally operate the system. This could cause a dangerous situation and
injuries. Batteries can be very dangerous when mishandled and cause chemical damage.
CAUTION
Do not store your R/C system where it will be exposed to the following conditions.
• Extreme heat or coldness
• Direct sunlight
• Where humidity is high
• Where vibration is prevalent
• Where dust is prevalent
• Where there is steam and condensation
Storing your R/C system under adverse conditions could cause deformation and numerous other
problems with operation.
If the system will not be used for a long period of time, remove the batteries from the model and
store in a cool, dry place.
If the batteries are left in the model, electrolyte may leak and damage the model.
<Battery Recycling>
A used battery is valuable resource. Insulate the battery terminals and dispose of the battery by taking it to a battery
recycling center.
Other Safety Precautions
CAUTION
When operating two or more models at the same time, have a third person act as a spotter. They
will be in charge of safety and you should follow their instructions.
Beginners should receive instructions regarding safety and operation from an experienced
modeler.
Always use only genuine Futaba transmitters, 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.
Do not short circuit the battery terminals.
Short circuiting the terminals will lead to sparks and overheating and could cause a fire and burns
as well.
Do not expose plastic parts to fuel, motor spray, waste oil or exhaust.
The fuel, motor spray, waste oil and exhaust will penetrate and damage the plastic.
<Battery Electrolyte>
The electrolyte in batteries is a strong alkali. Should you get even the smallest amount of the electrolyte in your
eyes, DO NOT RUB. Wash immediately with water and seek medical attention at once. The electrolyte can cause
blindness. If electrolyte comes in contact with your skin or clothes, wash with water immediately.
7
Before Operation
After opening the container, check the contents for the following items. The contents will
vary with the system purchased.
3PV-2.4GHz System Contents
Transmitter T3PV-2.4G (x1)
System T-FHSS/S-FHSS/FHSS
Receiver R203GF or R304SB or R314SB (x1)
System S-FHSS/FHSS T-FHSS T-FHSS
Miscellaneous Mini Screwdriver
NOTE: This Futaba T-FHSS/S-FHSS/FHSS system, including the T3PV-2.4G transmitter,
does not work with current Futaba FASST™ systems. Futaba FASST™ systems
and T-FHSS/S-FHSS/FHSS system are not compatible.
Receiver R203GF Receiver R314SB(R304SB)
Connectors
"3" : Channel-3 Servo (CH3)
"2" : Throttle Servo (CH2)
"1" : Steering Servo (CH1)
"B": Power connector
Connectors
"4" : Channel-4 Servo (CH4)
"3" : Channel-3 Servo (CH3)
"2" : Throttle Servo (CH2)
"1" : Steering Servo (CH1)
"S.BUS2": SBS-01V/S.BUS2 equipment
Link Switch LED Link SwitchLED
System Contents
Telemetry System
3-Channel
S-FHSS/FHSS auto
detection system
4-Channel
T-FHSS system
*4WS/BRK Mixing
(SMX) can't be
used in R203GF.
The voltage of the
receiver is shown to
a transmitter.
*Telemetry can't be
used in R203GF.
R314SB/R304SB is T-FHSS, telemetry system can use it.
R203GF is S-FHSS/FHSS, telemetry system can't be used.
Default Telemetry System
Receiver voltage display
SBS-01V (Voltage sensor ; Option) can be used.
Connect SBS-01V to S.BUS2 port of a receiver.
Wiring connection a EXT line of SBS-01V to
the battery.
Indication only of the EXT voltage of the SBS-01V.
When connecting SBS-01V, the receiver battery voltage isn't indicated.
When indicating the EXT voltage, wiring connection work is needed. Please refer to a manual of SBS-01V.
The start slot number of the SBS-01V has to be "6" of a default.
T3PV can't use other telemetry sensors.
Receiver
battery voltage
SBS-01V
→EXT battery
voltage
The receiver power supply can be con-
nected to the S.BUS2 port or any of
CH1-4.
HOME Screen
8
Do not cover/hold the built-in antenna part of T3PV-2.4G
transmitter by your hand during running.
Do not put any conductive plate/sticker on the antenna part.
Otherwise, the operating range may become shorter.
Antenna (Built-in)
LCD screen
Power switch turned on: Beep confirm-
ation sound is generated and the model
name is displayed for about two seconds
and then the initial screen appears.
Steering Trim Lever (DT1)
Steering Wheel
Throttle Trigger
Grip Handle
Battery cover
Power Switch
Throttle Trim Lever (DT2)
Press for about 1 second→ON
Press for about 1 second→OFF
Adjusts the steering in small increments
so the model will run straight.
Tu rn model to left or right.
Channel 3 Switch
Tu rn channel 3 servo to left
or right.
Select Key
Press the Select key
to select the desired
function screen.
LED
ON→ Solid
Low battery→ Blinks
＋− Key
It is used to change a setup.
Press the ＋key and −key sim-
ultaneously for about 1 second
→ Value is reset.
Steering D/R Lever (D/R)
Adjusts the throttle in small increments so
the model will not move at neutral.
Adjust the vehicle's steering
sensitivity across the entire range.
Digital trim DT1, DT2, and D/R operation
Push the lever to the left or right (up or down).
The current position is displayed on the LCD screen for about
two seconds. Each step is indicated by a tone. When the trim
exceeds the maximum trim adjustment range, the beep tone
will change and the servo will not move any further.
Remember, the trims are digital so the position of each trim is
remembered for each model separately.
Control the speed of the model and
movement forward and backward.
(Initial screen)
• Model memory number display
• Battery voltage display
(*1)
(*1)
(*1)
(*1)
The antenna is inside of this part.
Nomenclature/Handling
Transmitter T3PV-2.4G
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 not be pointed directly at
the model.
9
Battery Replacement Method
Battery cover
Always be sure you reinsert the batteries in the
correct polarity order.
If the batteries are loaded incorrectly, the transmitter
may be damaged.
When the transmitter will not be used for any short or
long period of time, always remove the batteries.
If the batteries do happen to leak, clean the battery
case and contacts thoroughly. Make sure the contacts
are free of corrosion.
4 AA size batteries
If the transmitter battery voltage drops
below 4.2V an alarm will sound.
Low Battery Alarm:
Transmitter
battery
voltage
The low battery alarm is meant to be a
safety feature only. Do NOT operate your
radio below 4.5V. Always shut your radio
o as soon as possible after the low battery
warning tone to avoid loss of control.
Check:
Turn the power switch on the transmitter to
the ON position. Check the battery voltage
display on the LCD screen.
If the voltage is low, check the batteries for
insufficient contact in the case or incorrect
battery polarity.
Attention!
Direction
Load the new AA size batteries. Pay very
close attention to the polarity markings and
reinsert accordingly.
Slide the
battery cover
back onto the
case.
Remove the battery cover from the
transmitter by sliding it in the direction
of the arrow in the figure.
10
Never try to recharge a dry cell battery.
■
The transmitter may be damaged or the bat-
tery electrolyte may leak or the battery may
break.
Insert the batteries in the correct polarity.
■
If the polarity is incorrect, the transmitter may
be damaged.
When the transmitter is not in use, remove
the batteries.
■
If the battery electrolyte leaks, wipe off the
case and contacts.
Do not use commercial AA size NiCd and
NiMH batteries.
■Quick charging may cause the battery contacts
to overheat and damage the battery holder.
When closing the battery cover, be careful
that the battery cover does not pinch the bat-
tery lead wires.
■
Shorting of the battery lead wires may lead to
fire and abnormal heating and cause burns or
fire disaster.
When using an optional rechargeable battery, replace the battery as
described below.
-The type of power source used must be set by system setting.
-When the transmitter will not be used for a long time, remove the
battery.
Optional battery
NiMH : HT5F1800B
Charge Jack of T3PV is used
After removing the dry
cell battery box from the
transmitter, disconnect the
connector.
Insert the connector of the
new battery and load the new
battery into the transmitter.
Connect the battery
connector
When charging it, LiFe battery
is removed from transmitter.
Balance charging connector for
LiFe battery charger.
LiFe : FT2F1700BV2/FT2F2100BV2
Charge the optional FT2F1700BV2/2100BV2 (LiFe) battery with the special charger in accordance with
the instruction manual supplied.
When the battery will not be used for a long time, to prevent it from deteriorating we recommend that it be
kept in about the half capacity state instead of fully charged. Also be careful that the battery does not enter
the over-discharged state due to self-discharge. Periodically (about every 3 months) charge the battery.
When Using The Optional Battery
11
Key Operation
Setup Value UP
Setup Value DOWN
Press Function Menu Press Function Menu
Press Function is selected Press Function is selected
Press and hold HOME screen Press and hold HOME screen
HOME ScreenPower ON
The model name is
displayed (2 second)
Press Press and hold
Power Switch
Press and hold ON/OFF
T-FHSS (R304SB/R314SB)
Receiver voltage display
S-FHSS/FHSS (R203GF)
Not display
Press
Press
Return to the value by pressing the ( ) and ( )
keys simultaneously for about 1 second.
This function will switch o the transmitter
if you forget. When the steering and throttle
switch are not operated for 10 minutes,
power automatically turns o.
Auto Power OFF
12
Assembly / Adjustment
As you connect the receiver, servos and other components, do so in accordance with the
"Assembly Precautions".
Install the R203GF/R304SB/R314SB receiver on the car as follows:
Note: The operating range may become shorter, depending on where the
receiver and the antenna are mounted.
Install the antenna in the higher place as shown in the figure.
Keep the antenna as far away from the motor, ESC and other
noise sources as possible.
Put the antenna in the antenna tube to protect it.
Do not cut the antenna.
Do not bend the coaxial cable. Doing so causes damage.
Antenna
tube
Antenna
Coaxial
cable
Receiver
Receiver and Servo Connection
Receiver Antenna Installation
$&%
B/C
CH3
CH2
CH1
CH4
Receiver
Switch
To Battery
CH4 servo
CH3 servo
Throttle servo
Steering servo
Installation When An Electronic Speed Control Is Used
Installation For Gas Powered Models
e.g. R314SB
e.g. R314SB
13
Check the receiver, servos, and battery connectors, to be sure they are firmly
connected.
If a connector is not fully inserted, vibration may cause the connector to work loose
while the model is operating. This will result in loss of control.
Operate each servo horn over its full stroke and check to see that the linkage does
not bind or is not too loose.
Excessive force applied to the servo horn by binding or poor installation may lead to
servo problems and result in loss of control.
(Electric Cars and Boats)
Isolate the receiver from vibration by attaching to the chassis or mounting plate with
thick double sided tape.
(Gas Powered Cars and Boats)
Isolate the receiver from vibration by wrapping it in foam rubber or similar type
cushioning material. Protect the unit from water damage by placing it in a plastic
bag or waterproof radio box.
The receiver contains precision electronic parts. These parts are vulnerable to vi-
bration and shock. Any contact with moisture (water or condensation) may cause
receiver malfunction and loss of control.
Keep all devices that emit high frequency noise, such as motors, batteries, and
wiring that handles heavy current loads, at least 1/2 inch away from the receiver
and the receiver antenna.
High frequency noise will cause a decrease in operating range and could cause
loss of control.
Install electronic speed control heat sinks as well as other components that conduct
electricity so they cannot come in contact with aluminum, carbon fiber or other
materials that conduct electricity.
If, for example, the speed control came loose while the model was running and
touched an aluminum chassis, a short circuit may occur that would cause irrepa-
rable damage to the system as well as loss of control.
Noise suppression capacitors should be installed on almost all motors.
If the proper capacitors are not installed, high frequency noise will reduce range
and cause loss of control along with various other problems.
Inspect all linkage installations and any point where metal could come in contact
with other metal parts. Make sure these parts do not touch other metal parts under
vibration.
Should a linkage or other metal parts come in contact with other metal parts under
vibration, the high frequency noise generated by this contact will cause interference
and possible loss of control.
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 Precautions
14
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 (T-FHSS; and transmitter) and no
further linking is necessary unless the receiver needs to be used with another transmitter. (For
T/R set, the link is already done at factory.)
Link procedure S-FHSS/FHSS (R203GF)
1 Bring the transmitter and the receiver close to
each other, within 20 inches (half meter).
2 Turn on the transmitter and the receiver.
3 Push and hold the Link Switch of the receiver.
4 When the link is complete, the LED in the receiver changes to solid green.
*Please refer to the table below for LED status vs receiver's condition.
LED status vs receiver's condition:
No signal reception LED : OFF
Receiving signals LED: Green ON
Receiving signals, but ID is unmatched LED: Green Blink
Link procedure T-FHSS (R304SB/R314SB)
1 Bring the transmitter and the receiver close to
each other, within 20 inches (half meter).
2 Turn on the transmitter.
3 Select [LINK] and access the setup screen
shown below by pressing the select key [▶].
Next, press and hold [ ＋] or [ －] key.
4 Turn on the receiver.
5 During countdown, push and hold the receiver tact switch. The LED will begin to blink
red. After the receiver LED switches from blinking red and green red steady light,
release the tact switch of the receiver. If the receiver LED lights green, linking was
successful. Also check servo operation.
*Please refer to the table below for LED status vs receiver's condition.
LED status vs receiver's condition:
No signal reception Red : On
Receiving signals Green: On
Unrecoverable failure (EEPROM,etc.) LED: Red and Green turn on alternately
Link Switch LED
How to Link
■Link Mode Press and hold ＋or
－key.
Link mode for 20
seconds.
Blink with Link mode
+ or - Press and hold
Link SwitchLED
*Link is required when a new model
is made from a model selection.
15
*When making these setting adjustments, do so with the motor disconnected or the
engine not running.
NEUTRAL, HIGH, AND BRAKE MAX POINTS SETTINGS
Before setting each point, set the transmitter throttle channel trim to neutral.
Turn on the power in transmitter -> amp order.
1
2
Transmitter throttle operation
･Neutral state
･Press the pushbutton switch.
(0.5 secs or longer)
(Confirmation beep sounds)
･Continuous single blink
MC231CR /MC331CR
(Pushbutton switch operation) (Checker LED)
N
N
Full High
Full brake
N
Neutral point
setting
3
･Full high state
･Press the pushbutton switch.
(Confirmation beep sounds)
･Continuous double blink
High point
setting
4
･Full brake state ･Press the pushbutton switch.
(Confirmation beep sounds.)
･If the LED goes out,
setting is complete.
Brake MAX
point setting
Set the throttle adjustment function (EPA) to 100% and
the ABS function to OFF using the transmitter throttle
channel function.
If the throttle angle is too large or the ABS functions are on,
erroneous operation may occur.
*When using the ABS function,
after setting up the MC231CR /
MC331CR, stop the reverse
function, then turn on the ABS
function. If the ABS function is
on, the MC231CR / MC331CR
cannot be set up correctly.
(Preparations)
Select the model memory that is not used and reset it to the initial values with the model
selection and model reset functions.
Servo Horn Installation Instructions
1
Connect the receiver, servos, and other components and then turn
on the power switches to the transmitter and receiver.
*Both servos will move to the neutral position.
2 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.
Reversing The Servo Operation Direction
Should the servo operate in the opposite direction required for your application,
reverse the direction with the servo reversing.
E.S.C. MC231CR / MC331CR
Transmitter Set-Up Procedures
Model number
（1 - 0）
Model name
Model Reset
Push the DT1 lever right or left
for about two seconds.
All data stored in the currently
selected model memory is
erased.
Model Selection
Selection key
Throttle Servo Reverse
NOR: Normal
REV: Reverse Direction change
NOR: Normal
REV: Reverse
Steering Servo Reverse
Direction change
16
3PV-2.4G Functions
Model Selection Model ResetMDL
Low Battery AlarmLBA
System TypeSYS
The model selection selects the desired model memory from the 10 model memories stored
within the transmitter, and the model reset erases all data stored in a specic model memory.
Model NameMDL NAME
Model number
（1 - 0）
Model name
Model Reset
Push the DT1 lever right or left
for about two seconds.
All data stored in the currently
selected model memory is
erased.
Model Selection
Selection key
This function provides a
4-character name for each of the
model memories in the transmitter
to easily select the correct setup
for the model currently in use.
• Clearly label each model for easy
selection.
Select the battery alarm voltage
according to the battery to be used.
*The voltage drop of a rechargeable battery
and a dry cell battery is different. When
using a rechargeable battery, always change
the voltage.
System changes (T-FHSS, S-FHSS,
FHSS, T-FHSS <High-Speed>)
matched to the receiver type.
●4 dry cell batteries 4.2V
●HT5F1800B (5cell NiMH battery) 5.0V
●FT2F1700BV2/FT2F2100BV2 (2cell LiFe battery) 5.8V
Model Name
(Selection)
Model number
（1 - 0）
Model name
(Selection key)
Low battery voltage
Alarm start voltage
Voltage change
System Type
TFH: T-FHSS
SFH: S-FHSS
FH: FHSS
TFH-HS: T-FHSS ＜High-Speed＞
System change
●R314SB/R304SB －T-FHSS (TFH), T-FHSS High-Speed (TFH-HS) : The voltage of the receiver is shown to a transmitter.
●R203GF －－－ S-FHSS (SFH), FHSS (FH)
When using the T3PV in the T-FHSS High-Speed mode, always use it under the following conditions:
Servos :
Futaba digital servo (including BLS Series brushless servos)
Receiver’s battery :Matched to the ratings of the receiver and connected digital servo (dry cell battery can-
not be used).
Under other conditions, the set will not operate, or the specified performance will not be displayed even if it
operates. In addition, it may cause servo trouble.
Power Switch: OFF → ON
When the system was changed and
when a model of a different system
was selected, signal are output in the
system set at the point at which the
transmitter power was turned back on.
17
*Link is required when a new
model is made from a model
selection.
*When telemetry can't be
used, try a relink once again.
Link ModeOnly T-FHSS
This function is in case of T-FHSS.
When linking, it's necessary to place the
transmitter in link mode.
■Link Mode Press and hold ＋or
－key.
Link mode for 20
seconds.
Blink with Link mode
+ or - Press and hold
D/R：Dual rate(CH1)
CH3：3 channel move
DT3 function
Function change
DT3 SelectionDT3
SW1
The function of DT3 is chosen.
D/R (dual rate) or CH3.
The function of SW1 is chosen.
CH3 or OFF. CH3：SW1→3 channel move
OFF：SW1→OFF
SW1 function
Function change
DT3
SW1
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. When a servo saver is used, place it as close
to center position as possible. Be sure the steering trim on the
transmitter is at the neutral position.
Trim Operation And Maximum Travel
With the center trim feature, trim adjustments have no eect on the
maximum servo travel. This prevents the linkages from binding
when adjustments are made.
When Trim usage is extreme
If it takes most of your trim movement to get a servo to the neutral
position, reposition the servo horn or servo saver on the servo and
inspect your linkage installation.
Steering TrimTRM-CH1
Steering neutral adjustments can
be made by moving the Steering
trim knob to the left or right.
90°
90°
Parallel
Servo Saver
Direct Servo Saver Horn
(L100～0～R100)
Steering Trim
or
+ and - Press and hold
Trim change
Reset
Trim change
Press Trim Reset
18
Throttle TrimTRM-CH2
SUB TrimCH1-CH4
Use this function to adjust the neutral
position of the steering, throttle and
channel 3 (4) servos.
Subtrim shifts the entire servo travel range
in the set direction.
Throttle neutral adjustments can
be made moving the throttle
trim up or down.
Racers Tip
When using an electronic speed control, set the throttle trim
to neutral and make adjustments to the speed control. On
a gas powered model, set the trim to neutral and adjust the
linkage to the point where the carburetor is fully closed in
accordance with the engine instruction manual.
Trim Operation and Maximun Travel
With the center trim feature, trim adjustments have no eect
on the maximum servo travel. This prevents the linkages
from binding when adjustments are made.
When trim movement is extreme
If you use most of the trim movement to get the servo to the
neutral position, recenter the servo horn closer to the neutral
position and inspect your throttle linkage.
Throttle Trim
or
+ and - Press and hold
Trim change
Reset
Trim change
(F100～0～B100)
Press Trim
Reset
(Drum Type)
(Slide Type)
Carburetor Fully Closed
Channel-4 TrimTRM-CH4
*It can't be used in R203GF.
*CH4 can't be used in R203GF.
At 4WS mixing function:
The neutral adjustments of
the rear steering servo can
be made by pressing the
key.
At brake mixing function:
The neutral adjustments of the front
brake servo can be made by pressing
the key.
(This setting screen is displayed when 4WS mixing or Brake mixing is activated.)
Channel-4 Trim
(4WS mixing) (Brake mixing)
+ and - Press and hold
Trim change
Reset
Select by key
SUB Trim + and - Press and hold
SUB Trim change
Reset
Ｃ Ｈ１ to ＣＨ 4
Ｒ： Right Ｌ ： Left
Ｆ： Forward Ｂ ： Brake
*CH4 setting screen is displayed when 4WS mixing
or Brake mixing is activated.
Steering Dual RatesD/R
Use this function to adjust the steering
travel of your model. When the steering
angle is too large at over steering, decrease
the rate. The setup here is linked with
transmitter grip lever DT3. Adjustments
can be made at this screen even if DT3 is
assigned to another function.
DT3
D/R
or
+ and - Press and hold
Steering rate change
Reset (100%)
Press
Reset
19
Use this function to limit the servo
movement to the left or right. The servo
travel to each side can be independently
adjusted. This feature will compensate for
any dierence in right or left turning angles
or radius due to the characteristics of your
model.
(This setting screen is displayed when 4WS mixing or Brake mixing is activated.)
Steering End Point AdjustmentEPA-CH1
Steering EPA
Range: 0 - 120%
(Left side) (Right side)
EPA rate change
+ and - Press and hold
Reset
Adjust the travel of the
servo while operating
the steering wheel
each way.
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.
Throttle End Point AdjustmentEPA-CH2
Range: 0 - 120%
EPA rate change
+ and - Press and hold
Reset
Throttle EPA
(Forward side) (Brake side)
Adjust the travel of the
servo while operating the
throttle trigger each way.
Channel-3 End Point AdjustmentEPA-CH3
Use this function to limit the servo
movement to the left or right. The servo
travel to each side can be independently
adjusted.
Channel-3 EPA
Adjust the travel of the servo
while operating the channel-3
switch each way.
Range: 0 - 120%
(Left side) (Right side)
EPA rate change
+
and
-
Press and hold
Reset
Use this function to limit the servo
movement to the left or right. The servo
travel to each side can be independently
adjusted.
Channel-4 End Point AdjustmentEPA-CH4
Channel-4 EPA
(4WS function)
Adjust the travel of the servo
while operating the steering
wheel each way.
(BRK function)
Adjust the travel of the servo
while operating the trigger
to the brake side.
Range: 0 - 120%
(Left side) (Right side)
(Brake side)
EPA rate change
+ and - Press and hold
Reset
*CH4 can't be used in R203GF.
Be sure that the linkage does not bind
or come in contact with any parts or
arms. If unreasonable force is applied to
the servo, the servo may be damaged and
result in loss of control.
Be sure that the linkage does not bind
or come in contact with any parts or
arms. If unreasonable force is applied to
the servo, the servo may be damaged and
result in loss of control.
Be sure that your throttle linkage
does not apply excessive force to
the servo. If your linkage installation
causes an unreasonable amount of force
to be applied to the servo, the servo may
be damaged and result in loss of control.
Be sure that the steering linkage
does not bind or come in contact
with any suspension parts or arms. If
unreasonable force is applied to the servo,
the servo may be damaged and result in
loss of control.
20
Either 4WS mixing function or
Brake mixing function can be
selected on this screen.
*This function can't be used in R203GF.
4WS/BRK MixingSMX
4WS Mixing (4WS)
This mixing is used with Crawler and
other 4WS specification cars. The 1st
channel controls the front side steering
and the 4th channel controls the rear side steering.
• 4WS function selection
1. After connecting the linkage, use the servo reverse function to change the
direction of operation of the front and rear wheels.
2. Thereafter, use the end point adjuster to adjust the left and right steering
angles.
Brake Mixing (BRK)
Use this mixing when the front and rear brakes must be adjusted independently, such as in 1/5GP cars, etc.
This mixing uses the 2nd channel to control the rear brakes and the 4th channel to control the front brakes.
• When braking, mixing is applied to 2nd channel and to 4th channel.
• The set value of A.B.S. function is reected.
Steering Servo ReversingREV-CH1
Throttle Servo ReversingREV-CH2
Channel-3 Servo ReversingREV-CH3
NOR: Normal
REV: Reverse
Steering Servo Reverse
Direction change
Throttle Servo Reverse
NOR: Normal
REV: Reverse
Direction change
Channel-3 Servo Reverse
NOR: Normal
REV: Reverse
Direction change
This function reverses the rotation
direction of the Steering servo.
This function reverses the rotation
direction of the throttle servo.
This function reverses the rotation
direction of the channel-3 servo.
When the trim position deviates from the
center, the deviation will be on the opposite
side when the servo is reversed.
When the trim position deviates from the
center, the deviation will be on the opposite
side when the servo is reversed.
INH: Inhibited
4WS: 4WS mixing
BRK: Brake mixing for second brake
Special Mixing Selection
Mixing change
CH1
CH4
21
Channel-4 Servo ReversingREV-CH4
Channel-4 Servo Reverse
NOR: Normal
REV: Reverse
Direction change
This function is used to change the
sensitivity of the steering servo around
the neutral position. It has no effect on
the maximum servo travel.
This function reverses the rotation
direction of the channel-4 servo.
When the trim position deviates from the
center, the deviation will be on the opposite
side when the servo is reversed.
*CH4 can't be used in R203GF.
Steering EXPEXP-CH1
Around the neutral
position is mild.
Around the neutral
position is quick.
Range: -100% ～ +100%
EXP rate change
+ and - Press and hold
Reset
Steering EXP
Racers Tip
When the setting is not determined, or the characteristics of the model are unknown, start
with 0%. (When EXP is set to 0%, servo movement is linear.)
This function changes the sensitivity of
the throttle servo in the throttle trigger
forward side and brake side directions.
It has no effect on the servo maximum
travel.
Throttle EXPEXP-CH2
Racers Tip
When the track conditions are good and there is no sense of torque at the power unit, set the
EXP to the + (quick) side. When the track is slippery and the drive wheels lose their grip,
set the EXP to the - (mild) side.
Forward
Brake
Range: -100% ～ +100%
EXP rate change
+
and
-
Press and hold
Reset
Range: -100% ～ +100%
EXP rate change
+
and
-
Press and hold
Reset
Throttle EXP
(Forward side) (Brake side)
Adjust the EXP
while operating
the throttle trigger
each way.
ForwardBack
Brake Trigger
Servo
＋side
Quick
＋side
Quick
－side
Mild
－side
Mild
(This setting screen is displayed when 4WS mixing or Brake mixing is activated.)
22
Throttle Fail SafeF/S
This function moves the throttle servo to a preset position when the receiver cannot
receive the signal from the transmitter for some reason.
When the signal from the transmitter can be received again, this function automatically
resets.
*For gasoline engine cars, it is recommended that the fail safe position be set to the direction that
applies the brakes.
The contents of the currently selected model data can be copied to another model.
※S-FHSS →Only 3.8V(Not change)
FHSS →Not battery F/S function
Example
NiCd/NiMH 4 cell→3.8V
NiCd/NiMH 6 cell→4.4V
LiFe 2 cell→4.8V
LiPo 2 cell→5.6V
It depends on your
receiver battery.
Throttle trigger to
the desired position
Push the － key
Push the ＋ key → F/S OFF
F/S Position
Throttle idle or brake
position
F/S position setting
Battery F/S position setting (Only T-FHSS)
Key
Push the －（Minus) key while
operating the throttle trigger
to the desired position.
Setting example: Throttle
idle or brake position
OFF: Inhibited
3.8V-7.4V
Voltage change
ABS
ABS Cycle Speed
OFF: Inhibited
FST: Active (fast)
MID: Active (middle)
SLW: Active (slow)
ABS function
ABS change
This function simulates a full size
car's antilock braking by pulsing
the brake on and o rapidly. Model
stops as rapidly as possible without
skidding.
•The cycle speed can be selected from FST/
MID/SLW.
Model Data CopyCOPY
The top (current
model) is chosen
with the steering.
Move (right or left)
the DT1 about 1
second.
Copying
Select the
current model
numder with the
(+) or (-) key.
Select the
destination
model numder
with the (+) or (-)
key.
The bottom (desti-
nation model) is
chosen with the
steering.
Selection of copy model data Model copy execution
Model copy complete
23
Reference
Communication method:
Two-way(T-FHSS)/One-way(S-FHSS,FHSS)
operation system
Maximum operating range:
80m (Optimum condition)
For safety:
F/S (Throttle), ID
Transmitter T3PV-2.4G
(T-FHSS/S-FHSS/FHSS system, wheel type, 3+1
channels)
*The 4th channel is used for mixing functions only.
Transmitting frequency:
2.4GHz band
Power requirement:
Size AA Dry cell battery x 4 (6V)
Current drain:
100mA or less
Transmission antenna:
1/2λ di-pole (Built-in)
Receiver R203GF:
(S-FHSS/FHSS auto detection system, 3 channels)
Power requirement:
4.8V ~7.4V battery (Dry cell battery cannot be used.)
Size:
1.54x1.02x0.39"(39x26x10mm)
(excluding a projection part)
Weight: 0.28oz.(8g)
Receiver R304SB/R314SB:
(T-FHSS system, 4 channels)
Power requirement:
4.8V ~7.4V battery (Dry cell battery cannot be used.)
Size:
1.38x0.91x0.33"(35.1x23.2x8.5mm)(excluding a
projection part)
Weight:
0.23oz.(6.6g )
*Specifications and ratings are subject to change without prior notice.
NOTE: This Futaba T-FHSS/S-FHSS/FHSS system, does not work with current Futaba
FASST™ systems. Futaba FASST systems and T-FHSS/T-FHSS/S-FHSS/FHSS
systems are not compatible.
Ratings
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.
• Symptom (Including the conditions and when the
problem occurred)
• R/C System (Send transmitter, receiver and servos)
• Model (Type of model, brand name and model number or
kit name)
• Detailed packing list (Make a list of all items sent in for
repair)
• Your name, address and telephone number.
(Warranty)
Read the Warranty card.
• When requesting warranty service, send the card or some type of dated proof of purchase.
Hobby Services (U.S. only)
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: futabaservice@hobbico.com (Service)
©Copyright 2016. 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. While this manual has been carefully written, there may be inadvertent
errors or omissions. Please contact our service center if you feel that any corrections or clarifications should be made.
FUTABA CORPORATION Phone: +81 475 32 6982, Facsimile: +81 475 32 6983
1080 Yabutsuka, Chosei-mura, Chosei-gun, Chiba 299-4395, Japan
©FUTABA CORPORATION 2016, 5 (3)