Futaba R334SBS User Manual

1M23N17493

T-FHSS SR/T-FHSS-2.4GHz System

R334SBS Diversity antenna

S.BUS2, 4-Channel Receiver for Model Car

Thank you for purchasing the R334SBS
					In case of T-FHSS SR			In case of T-FHSS
receiver. The R334SBS is designed for use					• SR servo			• Telemetry system
with the Futaba T-FHSS SR/T-FHSS system					The servo corresponding to the SR mode is needed.			With the telemetry system, the running status can be displayed at the
transmitter. The R334SBS receiver has					The servo type setting of the transmitter is set in SR mode.			transmitter. By connecting S.BUS sensors that are separately sold into
					• SR mode ON/OFF
adopted the newly developed high-speed								the S.BUS2 port of the receiver (R334SBS),
					ON/OFF of SR mode can be established according to each channel by			the transmitter will be possible to show the telemetry data on its display.
response system "T-FHSS SR".					a transmitter setting. An OFF channel can use a normal servo/ESC.			• Normal mode/High Speed mode
					• Telemetry function
								The "Normal mode" accepts any type of servos or the peripheral. The
					Telemetry function cannot be used for the T-FHSS SR. Do not use the
Note: The R334SBS is compatible with the					S.BUS2 port in SR mode.			"High Speed mode" only accepts the digital servos, including BLS
T-FHSS SR/T-FHSS system transmitters.					• Mode Change			series, and most peripheral equipments such as the brushless ESCs.
								Please pay special attention to the information contained within this
The receiver type setting of the transmitter is					To change the system mode, select the system mode (T-FHSS or			manual and transmitter's manual in order to have a pleasant running
set in T-FHSS SR/T-FHSS.					T-FHSS SR) of the transmitter first.			experience.
*Futaba T-FHSS system does not work with current					Then, making a link between the transmitter and the receiver to build			Operating Precautions (T-FHSS):
					up the radio linkage.			Once the R334SBS detects the T-FHSS normal mode or T-FHSS high
Futaba S-FHSS/FHSS/FASSTest/FASST/T-FHSS Air					T-FHSS Re-Link T-FHSS SR			speed mode, the detected mode is locked as long as the power is ON.
system.								When need to change the mode, please cycle power.

Usage condition on "T-FHSS SR mode"

WARNING

CAUTION

NEVER remove the case to avoid the unexpected malfunction. When removing

When using the T-FHSS SR mode, use an SR mode servo. Nomal servos

a case from the double-stick tape, maintain the bottom case.

cannot be used.

• The use of nomal servos may cause servo trouble.

NEVER use dry batteries for the power supply of the R334SBS as this may

cause difficulties with the receiver's operation.

Usage condition on "T-FHSS High Speed mode"

Wrap the receiver with something soft, such as foam rubber, to avoid vibration.

CAUTION

Do not splash water over the receiver.

When using the high-speed mode, use a Futaba digital servo (including

Since the receiver generates a certain amount of heat, install in a place with

brushless servo). Analog servos cannot be used.

good ventilation.

• The use of analog servos may cause servo trouble.

Do not put any conductive equipment/sticker on the antenna part. (Receiver

top)

WARNING

• Otherwise, the operating range may become shorter.

After the linking is done, please cycle receiver power and check if the receiver

to be linked is really under the control of the transmitter to be linked.

The Example of Connection

Do not perform the linking procedure with motor's main wire connected or with

the engine operating as it may result in serious injury.

Battery

(It connects with port which is not used.

*When all the ports are used, connect

LED Indication

LED

Link Switch

a battery using HUB or Y-harness.

CH2

Throttle servo

No signal reception LED: Red

Receiving signals	LED: Green	CH4	CH1	Steering servo	sensor
	LED: Red and
					Temperature
Unrecoverable fail-	Green turn on
ure (EEPROM,etc.)
	alternately		S.BUS2		RPM sensor

		Do not use the S.BUS2 port	HUB
Out side Antenna	Built-in antenna	in SR mode.	Voltage sensor
		It cannot use the telemetry.	Telemetry sensors
*Don't cut or bundle	*Receiver top is clean.
the receiver			(Option)
antenna wire.

Link Procedure

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 is to be used with another transmitter.

1 Place the transmitter and the receiver within half a meter of each other. 2 Place the transmitter into the linking mode and turn on the receiver.

3 During countdown, push the receiver tact switch for approximately 2 seconds.

The LED will begin to blink red. After the receiver LED switches from blinking red to green → green (red) steady light, If the transmitter and receiver are linked normally, set the power switch to the OFF position and then return it to the PWR ON position. If the receiver LED lights green, linking was successful. (T4PLS,T4GRS : set the power switch to the OFF position and then return it to the PWR ON position.) Actually check servo operation.

*Please refer to the table below for LED status and receiver condition.

*Refer to user manual of the transmitter, to change your transmitter in "Link" mode.

*If there are many T-FHSS 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 T-FHSS 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 double check whether your receiver is really under control by your transmitter.

R334SBS Specifications:

(T-FHSS SR/T-FHSS system, S.BUS2, 4-channel receiver)

•Receiving on 2.4GHz band

•System: T-FHSS SR/T-FHSS system

•Power requirement Operating voltage: 3.7V-7.4V

•F/S and Battery F/S function:It is set according to the transmitter used.

•Battery F/S voltage: Set it with the transmitter arbitrarily.

•Size: 1.33x0.88x0.44” (33.9x22.3x11.3mm)

•Weight: 0.26oz. (7.5g)

Compliance Information Statement (for U.S.A.)

This device, trade name Futaba Corporation, model number R334SBS, 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 modifications 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 Service Center

3002 N Apollo Drive Suite 1, Champaign, IL 61822 U.S.A.

TEL [phone] or E-mail: [e-mail] (Support)

FUTABA CORPORATION

Makuhari Techno-Garden Bldg. B-6F, 1-3 Nakase, Mihama-ku, Chiba, 261-8555, Japan

Phone: [phone], Facsimile: [phone]

©FUTABA CORPORATION 2017, 6 (1)