Futaba 4PX 2.4GHz FASST T-FHSS S-FHSS - Manual (Page 31)

WARNING
Caution
Antenna
tube
Antenna
Coaxial
cable
R304SB
Always use R304SB/R304SB-E under the following conditions:
Battery :Power requirement Rated voltage 4.8~7.4V (dry cell battery cannot be used) / 3.5 to 8.4V useable
Matched to the ratings of the receiver and connected servo.
Transmitter’s receiver type :"T-FHSS
Transmitter’s receiver type: Digital servo type :Futaba digital servo
Transmitter’s receiver type: Analog servo type :Futaba all servo
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 trouble with servos and other equipment. Futaba will not be responsible for damage, etc. caused by
combination with the products of other companies.
Receiver Installation
Install the R304SB receiver on the car as follows:
The operating range may become shorter, depending on where the receiver and the antenna
are mounted.
Do not cut or bundle the receiver antenna wire.
Do not bend the coaxial cable. It causes damage.
Install the antenna in the higher place as shown in the figure.
Put the antenna in the antenna tube to protect it.
Keep the antenna as far away from the motor, ESC and other noise
sources as you possibly can.
Wrap the receiver with something soft, such as foam rubber, to avoid
vibration. If there is a chance of getting wet, put the receiver in a water-
proof bag or balloon.
The antenna is installed under the plate (top) of the R304SB-E receiver.
Do not place wiring or other objects on the plate. The receiving range
may be affected.
Transmitter mode setting
Set the transmitter to the "T-FHSS" mode. See page 36 for a description of the setting method.
Note: However, digital servos (including BLS Series brushless servo) can only be used in the "Digital servo type".
Receiver Terminology
Antenna Coaxial cable
Tactile switch/LED
Connectors
4 :CH4 servo(CH4)
3 :CH3 servo(CH3)
2 :Throttle servo(CH2)
1 :Steering servo(CH1)
S.BUS2 :Power /S.BUS2 connector
The receiver power supply can be connected
to the S-BUS2 connector or each of CH1-4.
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