FUTABA R7114SB User manual
R7114SB
◆FASSTest-2.4GHz Bidirectional Communication System / FASST-Multi-ch 2.4GHz
◆S.BUS2 / S.BUS Port and 12 Channels (+DG1,2) for Conventional System Receiver
◆with High gain antenna
1M23N36202
• Analog servos cannot be used with the R7114SB in the FASSTest
12CH mode.
• When the FASST Multi-ch High-speed Mode is used, analog servos
cannot be used at the CH1 〜6 outputs for convention systems. How-
ever, in other than the FASSTest 12CH mode, analog servos can be
used at CH7-12, DG1 and DG2 at any time.
• Don't connect to Extra Voltage Telemetry Port before turning on a re-
ceiver.
Changes or modification not expressly approved by the party
responsible for compliance could void the user’ s authority to operate the
equipment.
The R7114SB receiver should be protected from vibration by foam
rubber, Velcro, or similar mounting methods. Protect from moisture.
Do not cut or bundle the receiver antenna wire.
Do not bend the coaxial cable. It causes damage.
The antennas must be mounted in such a way to assure they are strain
relieved.
Keep the antenna as far away from the motor, ESC and other noise
sources as you possibly can.
Be sure that the two antennas are placed at 90 degrees to each other.
■The R7114SB has two antennas. In order to maximize signal reception and
promote safe modeling Futaba has adopted a diversity antenna system. This allows
the receiver to obtain RF signals on both antennas and fly problem-free.
You must leave 30mm at the tip of the antenna fully exposed. The
exposed antenna should be secured so that it cannot move around or
back inside of your aircraft.
Don't connect an S.BUS servo / gyro to S.BUS2 connector.
Do not connect the power supply battery to other than the power
supply connector.
■There is the danger of ignition, explosion, or burning.
Do not perform the linking procedure while the motor's main power is
connected or the engine is operating as it may result in serious injury.
When the linking is complete, please cycle the receiver power and
ensure the receiver is properly linked to the transmitter.
Please power up your system in this order. Transmitter rst, followed
by the receiver.
If the R7114SB receiver was previously linked to another transmitter,
make sure that transmitter is not operating while linking the receiver to
the new transmitter.
R7114SB
Link/Mode
switch
Antenna
Mode LED Link LED
Extra Voltage
Telemetry Port
Thank you for purchasing a Futaba R7114SB FASSTest-2.4GHz compatible receiver. The R7114SB receiver features bi-directional communication with a FASSTest
Futaba transmitter using the S.BUS2 port. Using the S.BUS2 port an impressive array of telemetry sensors may be utilized. It also includes both standard PWM output
ports and S.BUS output ports. The R7114SB can also be switched to the FASST-Multi-ch System.
FASSTest-2.4GHz system(14ch/12ch mode)
FASST-2.4GHz system (Multi-ch mode)
S.BUS2 and S.BUS port and Linear 12ch +Digital 2ch for conventional
system receiver
• Dual antenna diversity
• Size: 1.98 x 1.45 x 0.63 in. (50.2x37.0x15.9 mm)
• Weight: 0.77 oz. (21.9 g)
• Power requirement: 3.7 V to 7.4 V (Voltage range: 3.5 V to 8.4 V)
• Battery F/S Voltage: FASSTest:It sets up with a transmitter
FASST: 3.8 V *The Battery F/S voltage is set for 4-cell NiCd/NiMH bat-
tery. Battery F/S function doesn't work properly when other type battery
is used.
• Extra Voltage port: 0 V-70 V DC
CH1-12 Servos
Default : S.BUS port
It's possible to change to DG2.
S.BUS2
S.BUS
DG2
DG1
1-12
channel
Hub
S.BUS2equipment
Telemetry sensor
Telemetry sensor
The receiver power supply can
be connected to any port.
Battery
3.7Ｖ-7.4V
Switch
Servo
Y-harness
When all ports are used.
The direction of the
connectors of the
bottom 3 ports is
different by 90˚.
90°
Antenna
installation
Do not bend the antenna part
Gently bend the coaxial
cable part.
Fix the sleeve to the model
Antenna part
Sleeve
Coaxial cable
Hereby, Futaba Corporation declares that the radio equipment type is R7114SB in compliance with Directive 2014/53/
EU. The full text of the EU declaration of conformity is available at the following internet address:
http://www.rc.futaba.co.jp/english/dl/declarations.html
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following
two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including
interference that may cause undesired operation of the device. This equipment complies with IC radiation exposure
limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum dis-
tance 20cm between the radiator & your body.
French: Cet appareil radio est conforme au CNR-210 d’Industrie Canada. L’utilisation de ce dispositifest autorisée
seulement aux deux conditions suivantes : (1) il ne doit pas produire de brouillage, et (2) l’utilisateur du dispositif doit
être prêt à accepter tout brouillage radioélectrique reçu, même sice brouillage est susceptible de compromettre le fonc-
tionnement du dispositif. Cet équipement est conforme aux limites d’exposition aux rayonnements IC établies pour un
environnement non contrôlé.
Cet équipement est conforme aux limites d’exposition aux rayonnements IC établies pour un environnement non
contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de distance entre la source de ray-
onnement et votre corps.
This device, trade name Futaba Corporation, model number R7114SB, complies with part15 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.
CAUTION: To assure continued FCC compliance
1. Any changes or modications not expressly approved by the grantee of this device could void the user's authority
to operate the equipment.
2. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
The responsible party of this device compliance is:
FUTABA Corporation of America
2681 Wall Triana Hwy Huntsville, AL 35824, U.S.A.
取得審驗證明之低功率射頻器材，非經核准，公司、商號或使用者均不得擅自變更頻率、加大功率或變更
原設計之特性及功能。
低功率射頻器材之使用不得影響飛航安全及干擾合法通信 ；經發現有干擾現象時，應立即停用，並改善至
無干擾時方得繼續使用。
前述合法通信，指依電信管理法規定作業之無線電通信。低功率射頻器材須忍受合法通信或工業、科學及
醫療用電波輻射性電機設備之干擾。
All product and company names mentioned herein
are the trademarks or registered trademarks of their
respective owners.
*Fixed at neutral if a servo is connected to a port other than a usable transmitter channel.
*The telemetry and Extra Voltage ports cannot be used with the FASST system.
.Turn on the receiver.（Transmitter OFF）
.Press and hold the Link/Mode button for at least 5 seconds.
.When the link LED begins to blink green/red the button may be released.
.The link LED should now be blinking red in one of the patterns described by the
chart below. ( Default : FASSTest )
.Each press of the Mode/Link button advances the receiver to the next mode.
.When you reach the mode that you wish to operate in, press and hold the Mode/
Link button for more than 2 seconds.
.Once locked into the correct mode the link LED will change to a solid color.
.Please cycle the receiver(s) power off and back on again after changing the
Channel Mode.
Link LED Red blink System
FASSTest
FASST Multi-ch Normal mode
3 FASST Multi-ch High-speed mode
.Turn on the receiver.（Transmitter OFF）
.Press and hold the Link/Mode button for at least 15 seconds.
.When the link LED begins to blink red the button may be released.
.The link LED should now be blinking red in one of the patterns described by the
chart below. ( Default : S.BUS )
.Each press of the Mode/Link button advances the receiver to the next mode.
.When you reach the mode that you wish to operate in, press and hold the Mode/
Link button for more than 2 seconds.
.Once locked into the correct mode the link LED will change to a solid color.
.Please cycle the receiver(s) power off and back on again after changing the
Channel Mode.
Link LED Red blink System
S.BUS
DG2
FASSTest
FASSTest is a bidirectional communication system between the R7114SB receiver and FASSTest capable transmitters. Multiple optional telemetry sensors
may be connected to the S.BUS2 on the receiver and that data is in turn displayed on the transmitter.
*Please see your transmitter's operation manual to configure transmitter to operate with telemetry sensors.
Bring the transmitter and the receiver close to each other, within 20 inches (half
meter).
Turn on the transmitter. Place the transmitter into the receiver linking mode.
Turn on the receiver.
The receiver will wait for the linking process to begin for 2 seconds. Following
that it will return to the normal operation mode.
When the link LED of the receiver changes from blinking red to solid green,
linking is complete. (A link waiting state is ended in 1 second.)
• Refer to the transmitter's operation manual for complete details on how to place the
transmitter into the linking mode.
• If there are many FASSTest systems turned on in close proximity, your receiver might have
difficulty establishing a link to your transmitter. This is a rare occurrence. However, should
another FASSTest transmitter/receiver be linking at the same time, your receiver could link
to the wrong transmitter. This is very dangerous if you do not notice this situation. In order
to avoid the problem,we strongly recommend you to double check whether your receiver is
really under control by your transmitter.
• If the System Type of the transmitter is changed, the receiver will need to be re-linked to the
transmitter.
S.BUS2 extends S.BUS and supports bidirectional communication. Sensors
are connected to the S.BUS2 port.
*Only S.BUS2 capable devices may be connected to the S.BUS2 port. Standard S.BUS servos
and gyros should not be connected to the S.BUS2 port.
It connects with the battery for power, etc.
An optional external voltage input cable (CA-RVIN-700) is used. The
voltage of the battery can be displayed with a transmitter.
When using a TMA-1 (sold separately), change the settings by the following
method.
The TMA-1 is a device for viewing the telemetry data on a smartphone or
tablet.
.Switch the receiver to FASSTest system.
.Link the transmitter and receiver, and after confirming operation, turn off the
power.
.Turn on the receiver power. (Transmitter power off)
.Press the Link/Mode switch for at least 10 seconds.
.When the link LED begins to blink green the button may be released.
. The receiver enters the linked with TMA-1 mode, and the LED
simultaneously begins to rapidly blink red and green.
.Press the TMA-1 link switch until the LED starts to blink and wait for the
TMA-1 to link.
.When TMA-1 linking is complete, the TMA-1 LED changes from red to green
for a moment.
.When linking is complete, turn on the receiver power and check the
operation of all the devices.
Bring the transmitter and the receiver close to each other, within 20 inches (half
meter).
Turn on the transmitter and receiver.
Link operation is performed by the Link/Mode switch.
• When using TM-8 module, it's possible to set F/S position (only 3CH).
0 to 1 sec. 1 to 2 sec. More than 2 sec.
0 sec. 1 sec. 2 sec.
Press and Hold time
No function
With TM-8
(not included in this set)
To set the F/S
position(No re-link)
Re-link(ID set) and to
set the F/S position
No function
Besides TM-8 Re-link(ID set)
*Refer to the instruction manual of the transmitter or module used for a description of the
linking operation, F/S position setting methods and other details.
The MPDX-1 can be used with FASSTest by merely setting the corresponding
transmitter. (Refer to the instruction manual of the corresponding transmitter.) When
using the MPDX-1 Multi Prop Decoder (sold separately) with the FASST system,
change the setting by the following method. Enable the MPDX-1 at channels 11 and
12. (Initial value: OFF) Channels 11 and 12 cannot be used individually for MPDX-
.Switch the receiver to the FASST system (Normal or High-speed).
.Turn on the receiver power. (Transmitter power off)
.Press the Link/Mode switch for at least 10 seconds.
.When the link LED begins to blink green the button may be released.
. The receiver enters the multi prop mode and the LED of the current mode
blinks. (Initial value: OFF)
.Each time the switch is pressed, the mode changes.
.When the receiver was switched to the desired mode, press the Link/Mode
switch for at least 2 seconds.
. When the link LED begins to rapidly blink red and green, mode switching is
complete. Release the switch.
.When switching is complete, turn on the power. When the power is turned
on, the receiver switches to the new mode.
When switched, the R7114SB can use the FASST-Multi-ch mode. When the FASST system is used, the telemetry and Extra Voltage ports cannot be used. The
FASST system has a Normal mode and a High-speed mode. However, in the High-speed mode, analog servos cannot be used at CH1-6.
Link LED Green blink ModeMode
1 time Multi prop mode OFFMulti prop mode OFF
2 time Multi prop mode ONMulti prop mode ON
FASST
1output.The MPDX-1 extends 1 channel to 8 channels. However, since the response
speed becomes slower and there are functional restrictions, use it at simple switch
operation and other applications that require numerous channels.
FUTABA CORPORATION
Hobby Radio Control Business Center Sales & Marketing Department
1080 Yabutsuka, Chosei-mura, Chisei-gun, Chiba-ken, 299-4395, Japan TEL: +81-475-32-6051, FAX: +81-475-32-2915 ©FUTABA CORPORATION 2020, 9 (1)
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