FLYSKY Noble NB4+ Surface Radio

This product uses the 2.4GHz Third Generation AFHDS 3 protocol. The Noble NB4+ transmitter and FGr4B receiver constatute a system, compatible with model cars, boats and other models. and it also supports the USB simulator function (Default enabled).

System Features

AFHDS 3 (third-generation automatic frequency hopping digital system) is a newly developed digital wireless system. It is compatible with single antenna bidirectional real-time data packet transmission and data stream transmission. With the advantages that come with the WS2A wireless system and the new 2.4GHz chip, the system can dynamically set: number of channels, channel resolution, range, anti-interference requirements and latency to meet the needs of different users.

Single Antenna Bidirectional Real-time Data Transmission	The receiver can receive data from the transmitter and the transmitter can receive data from the receiver, this includes data from sensors, such as temperature and speed and support the i-BUS. This gives more control over the aircraft and constant information on its current status.
Uncorrected Data Transmission	The independent uncorrected data transmission module is built into RF system; it can send many different types of data including flight control data.
Intelligent RF configuration	Depending on hardware, certification, the amount of data to be transmitted, anti-interference, latency and distance requirements, the system intelligently adapts the corresponding RF configuration to meet the requirements of the user.
Multi-channel Frequency Hopping	This systems bandwidth ranges from 2.402GHz to 2.480GHz. This band is divided in 140 channels. Each transmitter hops between 16 channels (32 for Japanese and Korean versions) in order to reduce interference from other transmitters.
Unique ID Recognition System	Each transmitter and receiver has it's own unique ID. Once the transmitter and receiver have been paired, they will only communicate with each other, preventing other systems accidentally connecting to or interfering with the systems operation.
Low Power Consumption	The system is built using highly sensitive low power consumption components, maintaining high receiver sensitivity, while consuming as little as one tenth the power of a standard FM system, dramatically extending battery

Single Antenna Bidirectional Real-time Data Transmission	The receiver can receive data from the transmitter and the transmitter can receive data from the receiver, this includes data from sensors, such as temperature and speed and support the i-BUS. This gives more control over the aircraft and constant information on its current status.
Uncorrected Data Transmission	The independent uncorrected data transmission module is built into RF system; it can send many different types of data including flight control data.
Intelligent RF configuration	Depending on hardware, certification, the amount of data to be transmitted, anti-interference, latency and distance requirements, the system intelligently adapts the corresponding RF configuration to meet the requirements of the user.
Multi-channel Frequency Hopping	This systems bandwidth ranges from 2.402GHz to 2.480GHz. This band is divided in 140 channels. Each transmitter hops between 16 channels (32 for Japanese and Korean versions) in order to reduce interference from other transmitters.
Unique ID Recognition System	Each transmitter and receiver has it's own unique ID. Once the transmitter and receiver have been paired, they will only communicate with each other, preventing other systems accidentally connecting to or interfering with the systems operation.
Low Power Consumption	The system is built using highly sensitive low power consumption components, maintaining high receiver sensitivity, while consuming as little as one tenth the power of a standard FM system, dramatically extending battery

The Noble NB4+ has 2 batteries, one located in the handle and one in the removeable base.
To attach the base:
1. Line up the base so that the transmitter handle has a slight over hang on the back.
2. Carefully insert the base contacts into the hole in the bottom of the handle.
3. Hold the handle firmly and pull the battery backwards. When it is secure you should hear a click.

BEGINNER

The beginner mode is suitable for entry level players to improve the safety of
operations by limiting the amount of throttle servo.
This function is hidden by default. You need to enable it manually.
Setup:
1. Go to the [Custom Main Menu] menu under the [MODEL] menu bar, and select
the [Beginner] check box. After selection, this function is displayed on the menu
interface.
2. Find the function in the menu and click to enable this function. When this
function is enabled, the icon will change to .Assign SW controls to enable/disable the beginner function.

Noble NB4+ supports three function modes: Trainer, Student and H Track. Transmitters
set to Trainer or H Track Mode accept external signals to control the model, that is, the
trainer interface or head tracker interface has the ability to recognize external PPM
signal input. Transmitters set to Student Mode only output PPM signals and do not
recognize the input signals.
Two transmitters (one for Trainer mode and one for Student mode) can be connected
via a double-ended Type-C cable to realize the coach function.
One transmitter (H Track mode) can be connected to the headset via head tracker
cable to realize the head tracker function.

This chapter includes specifications for Noble NB4+ transmitter and FGr4B Receiver

Transmitter Specifications (Noble NB4+)

Product model	Noble NB4+
Adaptive Receivers	FGr4B and other AFHDS 3 receivers
Adaptive Models	Car or Boat
Number of Channels	8
RF	2.4GHz ISM
Maximum Power	< 20 dBm(EU)
Low Voltage Alarm	＜ 3.65V
Data Output	USB Type-C
Charging Jack	USB Type-C
Antenna Type	External single antenna
Display	3.5-inch 320*480 full dot matrix color IPS touch screen
Resolution	4096
Input Power	1S（4.2V ）*4300mAh Lithium Polymer Battery+3450mA 18650 Battery
Distance	>300m (Ground distance without interference)
Online Update	Yes
Temperature Range	-10° C~+60° C
Humidity Range	20%~95%
Color	Black
Dimensions	131.41115.95190.56mm
Weight	520g
Certification	CE，SRRC，FCC ID：2A2UNNB4PLUS00，MIC，RCM

Receiver Specifications (FGr4B)

Product Model	FGr4B
PWM Channels	4
RF	2.4GHz ISM
2.4GHz Protocol	AFHDS 3
Antenna Type	Single Antenna
Input Power	3.5~9V/DC
Data Output	PWM/PPM/i-BUS2/S.BUS/i-BUS
Temperature range	-10℃ ~ +60℃
Humidity Range	20% ~ 95%
Online Update	Yes
Dimensions	172916.6mm
Weight	6.4g
Certifications	CE, FCC ID: N4ZFGR4B000

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