FlySky Noble NB4 Pro+ AFHDS3 User Manual
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FlySky Noble NB4 Pro+ AFHDS3 User Manual

18-channel 2.4ghz radio system w/fgr4b & fgr8b receivers
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USER MANUAL
USER MANUAL
Touching Infinity
Copyright ©2024 Flysky Technology Co., Ltd.
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Summary of Contents for FlySky Noble NB4 Pro+ AFHDS3

  • Page 1 USER MANUAL USER MANUAL Touching Infinity Copyright ©2024 Flysky Technology Co., Ltd.
  • Page 2 Read the manual carefully to ensure your personal safety as well as the safety of your equipment. If you encounter any problems during using, please refer to this manual first. If the problem is still not resolved, please contact the local dealer directly or contact the customer service staff via the website below: www.flysky-cn.com...

  • Page 3: Table Of Contents

    Table of Contents 1. Safety ..................1 1.1 Safety Symbols ....................1 1.2 Safety Guide ..................... 1 2.Product Introduction ..............2 2.1 System Features ....................2 2.2 Transmitter Overview ..................3 2.3 Receiver Overview ................... 6 2.4 Status Indicator ....................6 3. Getting Started ................7 3.1 Transmitter Battery Installation ................
  • Page 4 6.19 FUEL ......................45 6.20 COND ......................45 6.21 LOGIC ......................46 6.22 BOAT ......................47 6.23 DISPLAY ......................47 6.24 SVC ........................ 48 6.25 TRAINER ......................50 6.26 BEGINNER ...................... 53 6.27 i-BUS2 ......................53 6.28 HANDLE ......................60 6.29 HELP ......................
  • Page 5 8.6 Sound ......................79 8.7 Vibration ....................... 80 8.8 LED ....................... 80 8.9 Auto Search Receiver ..................81 8.10 Quick Access ....................81 8.11 Mian Screen Lock Setup................81 8.12 Standby Timeout ..................82 8.13 Auto Power Off ..................... 82 8.14 Stick Calibration ..................

  • Page 6: Safety

    1. Safety 1.1 Safety Symbols Pay close attention to the following symbols and their meanings. Failure to follow these warnings could cause damage, injury or death. Danger • Not following these instructions may lead to serious injuries or death. Warning •...

  • Page 7: Product Introduction

    2.Product Introduction This product uses 2.4GHz, third generation, automatic frequency hopping digital system, consisting of a Noble NB4 Pro+ (NB4 Pro+ for short) transmitter, FGr8B receiver, and FGr4B receiver. It supports output in 18 channels. In addition, the product implements extreme-speed output on 2 channels. A cell phone holder with Noble NB4 Pro+ is more convenient for users to perform monitoring in real time.

  • Page 8: Transmitter Overview

    2.2 Transmitter Overview Cell Phone Holder Forced Shutdown Button (placed at Steering Wheel the bottom of the (Can be rotated 180° ) grip) Base with charging function (Detachable Base) Note: If you can't shut down the transmitter properly, please shut down the transmitter by pressing the force shutdown button on the transmitter.
  • Page 9 Holder Connection Hole Display Lanyard Eye Adjust Trigger Size Adjust Trigger Tension Grip Adjust Steering Wheel Tension Adjust Trigger Structure Travel Adjust Steering Wheel Rotate Travel 18650 Battery Cover(Detachable) Website...
  • Page 10 Steering Wheel Swivel Bracket Transmitter LED Transmitter Power Button Spring Clip Power Port Spring Clip Slot Power Port Base Battery Indicator Type-C input port, Firmware Update,Charging Jack, Connect to Simulator Port, Connect to Game Handle PortTrainer Interface, Head Tracker Interface Base Power Button USB 5V 2A Port Website...

  • Page 11: Receiver Overview

    2.3 Receiver Overview NPA/8 VCC/BVD NPC/6 NPD/5 Antenna Bind NPB/7 FGr8B VCC/BVD Bind CH4(NPA) Antenna CH3(NPB) CH2(NPC) CH1(NPD) FGr4B For best signal quality, it is recommended to keep the receiver antenna up and away from metal when installing the FGr8B or FGr4B receivers. 2.4 Status Indicator The status indicator is used to indicate the power and working status of the receiver.

  • Page 12: Getting Started

    3. Getting Started Before operation, install the battery and connect the system as instructed below. 3.1 Transmitter Battery Installation Danger • Only use included batteries . Danger • Do not open, disassemble, or attempt to repair the battery. Danger • Do not crush/puncture the battery, or short the external contacts.
  • Page 13 Steps for replacing the built-in battery of the handle: Remove the grip first, and then remove the handle battery cover (18650 battery cover) ; Remove the 18650 battery to be replaced, align the negative end of the fully charged 18650 battery with the end of the battery compartment with spring, press the spring and install the battery ;...

  • Page 14: Operation Instructions

    4. Operation Instructions After setting up, follow the instructions below to operate the system. 4.1 Power On Follow the steps below to turn on the transmitter: Make sure that： • The battery is fully charged and installed correctly. • The receiver is installed correctly and powered on. Hold the power button until the screen turns on.

  • Page 15: Transmitter Led Indicator

    4.3 Transmitter LED Indicator The transmitter LED color can be customized, or you can select one of the five colors defined in the options (Red, Green, Blue, Yellow or White), and the LED brightness can be adjusted. The LED display can also be turned off or set to indicate the transmitter battery power by using the [Battery Indicator] function.

  • Page 16: System Interface

    5. System Interface The main interface mainly displays information related to the model, such as transmitter voltage information, function status and so on. The display on the main interface can be customized as required, including the states and data of the main interface.

  • Page 17: Function Settings

    6. Function Settings This section introduces details functions and their use. Notes: 1. The default ex-factory state of this transmitter allows the user to set the functions under CH1-CH4, follow the steps for specific function settings for other channels. 2. Some functions are disabled by default, and you may need to tap and enable the function for the setting to take effect.

  • Page 18: Subtrim

    6.3 SUBTRIM SUBTRIM can be used to adjust the error of the structure by changing the channel neutral position. For example, if a car's wheels are slightly out of aline-ment, even when the transmitter steering wheel is not being touched, subtrim can be used to correct the alignment. Setup：...
  • Page 19 ARC (bend position adjustable). By default, it is EXP. [Mode]: Set the adjustment mode of the curve, which can be set as "Dual" (synchronous adjustment of left and right sides) or "Single" (independent adjustment of left and right sides). [Left]: Left rate, which can be adjusted when the mode is set to Single. It is used to independently adjust the left turn curve of channel 1.

  • Page 20: Timer

    6.6 TIMER This function can set with a variety of timers, to generally calculate the total model run time, competition specific time spent, or transmitter run time, etc. The timer features three different modes of timer: Up Timer Start the clock from zero. Click [Up Timer], then click [Start] to start the timer.

  • Page 21: Assign

    6.7 ASSIGN The key assignment function is used to assign keys or switches to different functions for quick switch or control. If the base color of a control is green, indicating the control has been assigned. A control can be assigned to control multiple functions or auxiliary channels at the same time, after assigned, in case of managing the control, a pop-up window will appear, prompting the real-time value or state.
  • Page 22 When Type is set to [3 POS], you can set the mode to Trigger or TURN. Test to make sure everything is working as expected. Switching to Sigle Direction Click [TR1-FB] or other key icon to enter the submenu; then click [Button Type 2 DIR].
  • Page 23 SW Controls Functions and auxiliary channels can be assigned to the keys of SW1L, SW1R, SW2 and SW3, quickly to enable or disable functions or switch channel states (2-position). When SW2 and SW3 are combined as combination switch, the combination switch functions are similar to TR controls when TR control is set to 2 DIR.

  • Page 24: Aux

    6.8 AUX Noble NB4 Pro+ has two fixed channels. Channel 1 outputs steering and channel 2 outputs throttle. If you need to increase the fixed channel, you can use this function. Note: The number of channels is subject to the [Channel Number Definition]. Channel name pre-selection: Click [CH5 NONE] or other channels to enter the interface to set the channel name.

  • Page 25: Model

    Model Name To name the model. After clicking [Name: FlySky 01], use the keyboard in the interface to type in a new name. When the setting is finished, click "Enter" to save the setting. Click to return. Channel Number Definition This function is used to select the number of channels(2~18channels can be selected).
  • Page 26 RF Setup It includes RF protocol setup of the transmitter and receiver and RF module firmware update. RF Standard To select RF protocol of the transmitter and receiver. [AFHDS3 1 Way]: It features lower latency, allowing one transmitter to connect multiple receivers.
  • Page 27 Import or Export Model You can import and export models by FlySky Assistant which can be downloaded via the FlySky official website, and then operate it on the PC (No need go back to click the menu on the transmitter, you can operate it directly)!

  • Page 28: Sensor

    6.10 SENSOR This function can display the sensor information received by the receiver on the transmitter. This function shows all sensors connected to the receiver, including sensor type, ID and real-time value. It can also be accessed quickly from the home screen. This function is availale when the receiver is bound to the transmitter using the AFHDS 3 2 Way protocol.
  • Page 29 i-BUS series sensor connection diagram FS-CPD01 FS-CVT01 FS-CTM01 FS-CPD02 FGr8B FS-CPD01 FS-CVT01 FS-CTM01 FS-CPD02 FGr4B Notes: 1. If using the AFHDS 3 classic edition receivers, you must select the [RX Interface Protocol] in the [RX SET] menu and select [i-BUS], save and exit, then connect the sensor to the receiver's i-BUS port. All other steps remain the same.
  • Page 30 Voltage Sensor (FS-CVT01) It is used to monitor the model's battery voltage. The battery voltage can be monitored through the transmitter. Alarms can be set. Connect FS-CVT01 sensor to the receiver or other sensors using the same method as shown above. Insert the red and black wire pins into the plug of the battery used for testing.
  • Page 31 i-BUS2 series sensor connection diagram FS-iBS01 FS-iBS01 FGr4B FGr8B Notes: 1. The i-BUS2 series sensors are only compatible with AFHDS 3 enhanced edition receivers. Take the FS-iBS01 sensor connection diagram as an example. The method for connecting other i-BUS2 sensors is the same. 2.
  • Page 32 Turn on the transmitter, enter [SENSOR] , then select [Display Sensors] menu. When the "Type" column shows Air Pressure, Height, Altitude and their values in "Value" column. It indicates that installation is successful. Otherwise, repeat the above steps. Note: Please refer to the FS-iBA01 manual for more details. i-BUS2 Temperature Sensor(FS-iBT01) It is used to monitor component temperature.
  • Page 33 Choose Sensor This function allows you to select the sensor to be displayed on the main screen and high and low alarm values for that sensor. There are multiful sensor function settings under this function, such as [TX Voltage], [RX Voltage], [Signal Strength] and [RSSI], for setting high and low alarm values of the corresponding sensor.
  • Page 34 Data Record Note: Before using this function, note that [RF Standard] needs to be set to [AFHDS3 2 Way]. This function is used to display and set data-record information. To display the actual page number of the coordinate diagram. To set the sensor to be recorded. The start/stop/reset of Data Record can be Click to enter the setting interface.
  • Page 35 Supported Devices, Default Values and Setting Ranges of Data Record Default Value Related Items for Setting Devices Type Min Value Max Value Setting Range Step Unit Transmitter Voltage 0~10 Voltage 0~10 Receiver BVD Voltage 0~100 Voltage Sensor External Voltage 0~100 Temperature Sensor Temperature -100~200...
  • Page 36 Speed And Distance This function is used to detect motor wheel revolutions and distance traveled. [Speed Sensor]: Select the target sensor. If the sensor and receiver are connected, the sensor will appear in this menu automatically. You can choose between two speeds or [None].
  • Page 37 Altitude Zero Set This function is used to set the current height to 0 m base height. [Alitude Sensor]: To display the ID of the sensor. If multiple altitude sensors are connected, by default, this is the sensor with the smallest ID. [Current Height]: Display the real time height information after performing zero adjustment.
  • Page 38 [GPS Display]: To display the information returned by the GPS sensor. To display the number of satellites returned by GPS. When the number of displayed satellites is more than 10, the GPS positioning accuracy is high, otherwise there is positioning error. To display the date and time in 24-hour clock.
  • Page 39 Curr and Vol Sensor Set (Current and Voltage Sensor Set) This function is adapted to i-BUS2 protocol current and voltage sensors, to reset sensor data and related max/min data. [Power on Recovery Data]: Sets whether the recorded data will be cleared automatically when the current and voltage sensor is powered on.

  • Page 40: Speed

    6.11 SPEED This function allows you to set the steering speed, forward speed, brake speed and response speeds of CH3 to CH18. The Condition function can be used for SPEED function, and you can set the rate parameter for both condition 1 and condition 1 respectively. Note: the number of channels controlled is subject to the [Channel Number Definition].
  • Page 41 Channel Speed-Brake This function is only applicable to normal mode. It is not displayed in ship mode. Setup: [Go Speed]: Sets the speed of the throttle brake. [Return speed]: Set the speed at which the throttle brake returns to the neutral position.

  • Page 42: Mixes

    When the Boat mode is enabled, the related menus are as below. Channel Speed - CH3-CH8 This function is used to set the delay time of CH3-CH18 forward and return-to- neutral. 6.12 MIXES This function allows you to set 5 mixing functions,that is, [4WS Mixing], [Track Mix], [Drive Mix], [Brake Mixing], and [Programming Mixes].
  • Page 43 interface. • Each channel can only be assigned one mixing function. It is not allowed to conflict with other Func Assign channel. When the selected channel is assigned with other mixing functions, the system will give a pop-up window reminder. Click "+"...
  • Page 44 Drive Mix Drive mix is used to set the way to control the vehicle engine drive, including three drive modes: rear drive, front and rear hybrid drive, and front drive. By default, rear drive is used. Front drive has a shorter braking distance, which is suitable for emergency braking. In Rear drive, the front wheels can focus on steering, which is more suitable for vehicle drift.
  • Page 45 to conflict with other Func Assign channel. When the selected channel is assigned with other mixing functions, the system will give a pop-up window reminder. Perform the settings by following the steps of setting the [EXP] and [ABS] function. Use the servo display function. Verify that the settings are normal as expected. You can select the menu corresponding to brake mixing under the [ASSIGN] function, and assign a control for adjustment, such as VR/TR controls.

  • Page 46: Abs

    6.13 ABS A.B.S. stands for auto breaking system. This function is used to stop the wheels from locking which can lead to loss of control or a skid. A.B.S. manages this by regulating the amount of pressure the breaks use, which is done by pumping the breaks on and off rather than a constant force.
  • Page 47 Cycle Length Increase or decrease the time between pulses. It can be set to any value between 20% and 100%. By default it is set to 50%.The higher the value, the longer the pulse. The maximum setting of 100% will result in a cycle length of 0.5 seconds. Trigger Point Configure the point at which the A.B.S.

  • Page 48: Th Mid

    6.14 TH MID The TH MID(throttle middle) function is used to set the neutral position of the throttle and brake to correct the problem of unequal throttle travel and brake travel of some models. If the neutral position is not set correctly, the model may start acceleration and driving directly after power-on.

  • Page 49: Eng Cut

    6.17 ENG CUT After the function is enabled, the throttle servo will remain in the predefined position, and the throttle trigger cannot control the throttle output. Setup: Click to enter Controls Assign menu. Assign a control to enable or disable the function.

  • Page 50: Fuel

    6.19 FUEL The fuel consumption function is applicable to fuel vehicles, displaying the real-time fuel consumption. After this function is enabled, the will be displayed in the status bar at the top of the main interface. [Remaining Fuel]: Displays the actual remaining fuel quantity of the model vehicle in percentage.

  • Page 51: Logic

    D/R under condition 1. Switch to condition 2, then set the related parameters of D/R under condition 2. 6.21 LOGIC A logic switch is a virtual switch consisted of 2 switches. If there is any mathematical logic relationship between certain switch controls and the other two switch controls, this function can be used to express this logic and use it as a logic switch in control.

  • Page 52: Boat

    6.22 BOAT This function is used only when you are using a model boat. When this function is active, the throttle channel is set to its lowest position and the brake functionality is disabled. To enable this function, select [Boat] to switch to boat mode. When switching is successful, [Normal Mode] is changed to [Boat Mode].

  • Page 53: Svc

    6.24 SVC The receivers configured with this function are INr4-GYB (built-in gyroscope) and GMr (with gyroscope interface). After the transmitter has bound with the receiver in AFHDS3 2 Way mode, press the SVC to access the function, coming along a prompt for gyroscrop level calibration.
  • Page 54 Priority Used to set the control ratio between steering wheel control and gyroscope in the steering, i.e., turning radius. In direction turning by using the steering wheel, the steering angle will be reduced due to the influence of gyroscope mixing. When the value is 0%, the mixing control is the strongest, that is, the turning radius is the largest.

  • Page 55: Trainer

    Click [Gyroscope calibration]. A pop-up box will appear, indicating"Are you sure you want to start the calibration". The system prompts successful calibration with sound reminder. • When calibrating the gyroscope, please make sure the model is in a stable and stationary state.
  • Page 56 Student When the Trainer Mode is set to Student, the transmitter only supports Student function at this time. [Signal Polarity]: High level is valid by default positive. Some devices may recognize low level as valid signal. At this time, set the signal polarity to negative, that is, low level is valid.
  • Page 57 Notes: Users need to prepare the cable for the Trainer function (dual-ended Type-C cable) and the cable for the Head Tracker function (Type-C port on one end and audio port on the other end in advance). • If users do not have a suitable head tracker cable, the FS-XC201 Type-C cable can be used to change the cable according to the definition of Type-C cable sequence, retaining the Type-C connector of the Type-C cable.

  • Page 58: Beginner

    6.26 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 via [MODEL]>[Custom Main Menu]. Setup: Go to the [Custom Main Menu] menu under the [MODEL] menu, and select the [Beginner] check box.
  • Page 59 FS-iBH07 Extender When the transmitter detects the i-BUS2 HUB device, the i-BUS2 HUB device can be set as a PWM converter or reset it back to the i-BUS2 HUB device via this function. Setup: Click [i-BUS2 Setup] to enter the setting menu. Tap [i-BH07 Extender NPA], then click [Set to PWM converter].
  • Page 60 i-BUS2 SERVO (FXS260/380) When the transmitter detects the i-BUS2 FXS260/380 servo, you can use this function to set the relevant function parameters of the servo, monitor the information returned from the servo, and assign the channel for controlling the servo. Servo Setup Set the function parameters to adjust the corresponding servo.
  • Page 61 i-BUS2 SERVO (Power HD) When the transmitter detects an i-BUS2 servo (Power HD), you can use this function to set the relevant function parameters of the servo, monitor the information returned from the servo, and assign the channel for controlling the servo.
  • Page 62 i-BUS2 SERVO When the transmitter detects an i-BUS2 servo, you can use this function to set the relevant function parameters of the servo, monitor the information returned from the servo, and assign the channel for controlling the servo. The settings of i-BUS2 servo parameters are similar to those of the Power HD. Refer to the description of Power HD and FXS260/380 servos.
  • Page 63 i-BUS2 ESC (XERUN AXE R2) When the transmitter detects an i-BUS2 i-BUS2 XERUN AXE R2 ESC, you can use this function to set the relevant function parameters of the ESC. Servo Setup Set the function parameters to adjust the corresponding Setup: After selecting the function item to be set, click "+"...
  • Page 64 i-BUS2 ESC (XERUN AXE R3) Note: This function is available for version 1.0.6 or later. When the transmitter detects an i-BUS2 XERUN AXE R3 ESC, you can use this function to set the relevant function parameters of the ESC. Servo Setup Set the function parameters to adjust the corresponding ESC.

  • Page 65: Handle

    6.28 HANDLE It is used to assign and monitor the controls of the external USB devices of the base. To replace the transmitter controls with external USB device controls to control the transmitter's channels or functions, use the[HANDLE ](gamepad) function. Assign Control Used to assign a channel or function to the selected control.
  • Page 66 Trims Assign the channel or function for trim control , to allow users to set relevant functions. [Step] : Sets the valid value for each operation of the trim control. For the [Function] and [direction] descriptions, refer to the descriptions of Sticks. The settings of Trims are similar to those of the Sticks, refer to the description of the Sticks.

  • Page 67: Help

    6.29 HELP To obtain the user manual via this function. Users can contact us through social accounts listed on the interface. Users can call up the QR code and scan the code according to their needs. Website...

  • Page 68: Rx Set

    7. RX SET This section introduces details functions relate to receiver and their use. Bind Set This function is used to adjust the transmitter to the binding state so that it can bind with the receiver. Noble NB4 Pro+ supports a dual-receiver mode. The ex-factory bind settings of the transmitter and receiver are completed successfully.
  • Page 69 Note: When there is a stable AFHDS3 2 Way communication established between the transmitter and the receiver, the transmitter recognizes the receiver as a non FLYSKY receiver, the system will prompt and interrupt the communication. Website...

  • Page 70: Steering Force

    Steering Force This function is used to adjust the amount of steering force when the servo is steered. This function can be set when the transmitter RF Setting is set to [Mini-Z(FHSS)]. It will be hidden when the RF is set to other standards. Setup: Click "+"...
  • Page 71 Tap the corresponding protocol. Click to return to the previous level interface. Serial Sets the output protocol of serial interface. Setup: Click [Serial]. Tap the corresponding protocol. Click to return to the previous level interface. Enhanced Version Receiver Interface Protocol When the adapted receiver is another enhanced version receiver, the output protocol of the receiver NPA/NPB/NPC/NPD interface can be set.

  • Page 72: Failsafe

    7.5 Failsafe The Failsafe function can be set in the following three ways: • Set to disable the signal output of i-BUS-out and PPM protocol interfaces in case of out-of-control, i.e., no output at i-BUS-out & PPM interfaces in case of losing control.
  • Page 73 i-BUS&PPM No Output This function is for i-BUS and PPM signals. After [i-BUS/PPM No Output] is enabled, regardless of the setting of the failsafe, these two types of failsafe signals are always no output. If the function isdisabled, after losing control, you can set by channel: set to fixed value or keep the last output value.

  • Page 74: Servos Frequency

    7.6 Servos Frequency This function is used to select the frequency of channel data PWM signals. The function includes analog servo (95 Hz), digital servo (380 Hz), and custom frequency. You can select or set the correct output frequency value according to the servo used. By default, the system adopts the digital servo.

  • Page 75: I-Bus2 Setup

    7.7 i-BUS2 Setup This function is used to set up the i-BUS2 devices. For details, see 6.26 i-BUS2 section. 7.8 i-BUS Setup This function is used to set up the i-BUS expansion module. The i-BUS function is mainly used for servo expansion. If a cable is too short or the number of servos exceeds the outputs for the receiver, the i-BUS serial bus receiver provides a convenient option for expansion.

  • Page 76: Config Pwm Converter

    7.9 Config PWM Converter This function allows you to configure the corresponding receiver to a PWM converter. After the setting is successful, the receiver is used as a PWM converter, and the interfaces output PWM signals. Note: This function is not available for all receivers. For the classic receiver, only the FGr4 and FTr10 receivers are availabe.

  • Page 77: Rssi Output Setup

    7.10 RSSI Output Setup Through this function, you can select a channel to output the signal strength value of the receiver. After the function is enabled, the selected channel does not perform the output of transmitter's corresponding channel function, but outputs the receiver's signal strength value.

  • Page 78: Range Test

    7.12 Range Test This function is used to test whether wireless communication between the transmitter and the receiver is normal. As the actual remote control distance between transmitter and receiver is far, it is hard to test whether the radio frequency is normal by controlling a distance of several hundred meters between the transmitter and receiver in practice.

  • Page 79: Low Signal Alarm

    Setup: Touch [Update Receiver]: • Some receivers such as GMr needs to be updated with "Flysky Assistant". • If the transmitter has successfully coded and the connection is established, if the receiver is the latest version, a pop-up prompt will appear [The current version is the new version, no upgrade is required! ].

  • Page 80: Steering Ics

    After entering the update state, When the progress is 100%, it indicates the update is successful. Note: You must update the transmitter's firmware before updating the receiver's firmware. BIND Button BIND Button FGr4B FGr8B The steps of the forced update of the receiver are as follows: Press and hold the Bind key on the receiver over ten senconds while powering on the receiver, then release the Bind key after the receriver LED works in flash- three-one-off state repeatedly.

  • Page 81: Throttle Ics

    7.18 Throttle ICS This function is used to set the parameters of the gyroscope mixing throttle channel of the vehicle control base board. This function can be set when the transmitter RF Standard is set to [Mini-Z(EVO2)]. It will be hidden when the RF is set to other standards. Setup: Tap the function item you want to set.

  • Page 82: System

    USB Setup is used to support the output signals of Type-C port. [USB Function]: When the input or output is USB signal, you can control the simulator and connect the computer and FlySky Assistant. [Trainer Mode]: When the input or output is PPM signal, it can realize the trainer and head tracker functions.

  • Page 83: Wallpaper

    8.3 Wallpaper It is used to set the wallpaper of home screen and main menu. [Home Screen Wallpaper]: Sets the wallpaper of home screen. [Main Menu Wallpaper]: Sets the wallpaper of the main menu. Wallpaper preview: To preview the wallpaper in full screen and hide the option, click the area outside the corresponding function option.

  • Page 84: Backlight Adjustment

    8.5 Backlight Adjustment This function controls the backlight brightness. Note: Turning the brightness up will use more power and as such, the longer the Backlight timeout, the more power consumption, the shorter the battery using time. [Backlight Timeout]: Select the delay time. That is, when there is no action, the screen is reduced to a minimum brightness state after the corresponding backlight delay time, with options of 5 seconds, 10 seconds, 30 seconds, 1 minute, 2 minutes, 5 minutes, 10 minutes of backlight delay and normal light.

  • Page 85: Vibration

    8.7 Vibration This function is used to enable or disable the vibration of different function and and the adjustment of vibration levels, including system vibration, alarm vibration, etc. [Vibrate Level]: To set the intensity of vibration level. Tap [Vibrate Level], then select the desired level from the list. Touch to save.

  • Page 86: Auto Search Receiver

    8.9 Auto Search Receiver When the Auto Search Receiver is checked, then, automatically switch to the model corresponding to the currently powered on receiver in case of the transmitter's power- on. Namely, to search for the power-on receiver which has bound to the transmitter in AFHDS3 2 Way mode.

  • Page 87: Standby Timeout

    8.12 Standby Timeout This function is used to set Standby Timeout intervals or no standby timeout alarm. 5 options: [NONE], [3 Minutes], [5 Minutes], [10 Minutes] and [20 Minutes]. [NONE] means no standby timeout alarm. The time to alarm can be selected as desired. The default is 3 minutes.

  • Page 88: Firmware Update

    The tranmitter will power on again when the updating process is completed. Then remove the USB Type-C and close the firmware. The firmware of the transmitter can also be updated through the FlySky Assistant (FlySky Assistant can be downloaded from the official website www.flysky-cn.com), in such case, just make sure the transmitter is turned on and connected to the computer.

  • Page 89: Transmitter Specifications

    9. Transmitter Specifications This chapter includes specifications for Noble NB4 Pro+ transmitters, FGr8B receiver and FGr4B receiver. 9.1 Transmitter Specifications (Noble NB4 Pro+) Product Model Noble NB4 Pro+ Compatible Receivers FGr8B, FGr4B and other AFHDS 3 receivers Compatible Models Car, boat, robot or ironclad Number of Channels 2(Extreme-speed), 4, 6, 8, 10, 12 or 18 channels 2402.6-2479.4MHz...

  • Page 90: Receiver Specifications (Fgr4B)

    9.2 Receiver Specifications (FGr4B) Product Model FGr4B Number of PWM Channels 2.4GHz ISM RF Protocol AFHDS 3 Compatible Transmitters All Transmitters Which Support AFHDS 3 Protocol Antenna Single Antenna Operating Voltage 3.5~9V/DC Data Output PWM/PPM/i-BUS/S.BUS/i-BUS2 Temperature Range -10℃ ~ +60℃ Humidity Range 20% ~ 95% Online Update...

  • Page 91: Package Contents

    10. Package Contents The accessories included are different in different versions, please consult your dealer for details. Website...

  • Page 92: Instructions

    11. Instructions 11.1 Brake Pad Replacement and Angle Adjustment Turn the hexagonal screwdriver First insert a hexagonal screwdriver into the counterclockwise until the screw is screw hole used to secure the steering wheel. completely loose and remove it. Pinch the brake pad with two fingers and take Take out the steering wheel upward.
  • Page 93 Brake Disc Calliper According to the diagram, the caliper is fixed by two screws through the brake disc, and the steering wheel and the steering wheel sponge are set in the direction of the arrow. Use the mounting slot of the steeringwheel Insert the screw into the screw hole used with brake pad adjustment hole to place to secure the steering wheel, then align the...
  • Page 94 Do the stick calibration after installation is Reinstall the steering wheel sponge after complete. Then the transmitter can be used adjusting the brake pads. normally. ！ Pay attention to your strength in the process of replacing the brake pads. Remember not to damage accessories. Please refer to the above steps to replace the brake pads, to ensure that the brake pads can be used normally.

  • Page 95: Installation Of Mobile Phone Holder

    11.2 Installation of Mobile Phone Holder Insert the screws into the screw holes Face the installed holder shell handle upward on both sides of the bottom holder shell. and align both sides of the holder shell with both Connect the left and right sides of the sides of the transmitter display screen.

  • Page 96: Disassembly Of Mobile Phone Holder

    Connect the phone holder to the other end of the holder connector. Align the connection hole and insert the long screw. Set the nut on the other end of the screw and Ensure the holder connector is gently install the nut clockwise by hand to make it fixed. installed.
  • Page 97 Gently unscrew the nut connecting the holder connector and the holder shell counterclockwise by hand until the nut is completely loose. Then remove the screw, nut and holder. Use a screwdriver to connect the screws on both sides of the top of the screen. Gently turn the screwdriver counterclockwise until the screws on both sides are completely loose.

  • Page 98: Removing The Grip

    11.4 Removing the Grip Middle Position ② ① ③ Unsecure the middle clip of Check the positions of Remove the whole grip the grip from the middle of the the 8 clips. naturally. assembly gap, and then remove all the remaining clips from the middle to the periphery.

  • Page 99: Wireless Charging Function And Precautions

    11.6 Wireless Charging Function and Precautions Wired Charging Method The transmitter base can be charged directly by connecting the USB Type-C cable. Wireless Charging Method • When the transmitter base indicator of the wireless charger is blue, it indicates the connection is successful and there is ongoing charging.

  • Page 100: Replacing Vr1 Knob As A Three-Position Switch

    11.7 Replacing VR1 Knob as a Three-position Switch Turn the knob clockwise until the knob is loose. Pinch the knob with the thumb and Make sure that the knob needs to be replaced index finger and then lift it upward to remove with a three-position switch.

  • Page 101: Replacing The 3-Position Switch As Vr1 Knob

    11.8 Replacing the 3-position Switch as VR1 Knob Remove the three-position switch upwardly. Align the knob with the potentiometer handle cap and press down hard on the knob until the knob is completely fixed. Website...

  • Page 102: Trigger Spring Replacement

    11.9 Trigger Spring Replacement Remove the upper trigger cover; Remove 4 screws(PWA 2.1*6mm); Spring Adjusting Block The upper end of the spring is detached first. Adjust the screw(HB2*9mm) with a metric 1.5mm hexagonal screwdriver and Lift the upper end of the spring, and adjust the spring adjusting block to the finally the spring is removed;...

  • Page 103: Steering Wheel Spring Replacement

    Lock 4 screws(PWA 2.1*6mm) to secure Install the upper trigger cover; trigger cover; Complete the trigger spring replacement. 11.10 Steering Wheel Spring Replacement Turn a metric 2.5mm hexagonal First insert a metric 2.5mm hexagonal screwdriver counterclockwise until the screwdriver into the screw hole used to screw(HM3*12mm) is completely loose secure the steering wheel;...
  • Page 104 Pinch the brake pad with two fingers and Remove the steering wheel; take out upwardly; Steering wheel base detached; FPC wire detached Remove the screws by turning them counterclockwise with a metric 1.5mm hexagonal screwdriver; FPC wire detached, then remove the steering wheel base;...
  • Page 105 Remove the screws(PWA2.1*6mm); Remove the cap; Lift the spring hook. Remove the steering wheel shaft. Lift the spring hook with one hand and Remove the upper steering wheel pad remove the steering wheel shaft with the cover; other hand; Remove the spring hook and the spring Install the spring component;...
  • Page 106 Lift the spring hook. Install the steering wheel shaft. Lift the spring hook with one hand and install the steering wheel shaft with the Install the upper steering wheel pad other hand; cover; Lock the screws(PWA2.1*6mm); Install the cap； Website...
  • Page 107 Connect the FPC wire; Lock the screws(HB2*9mm); Install the brake pad; Use the mounting slot of the steeringwheel with brake pad adjustment hole to place over the protruding connector of the brake pad, then press the steering wheel to fix it; Website...
  • Page 108 Complete the steering wheel spring Insert the screw(HM3*12) into the replacement. screwhole used to secure the steering wheel, then align a metric 2.5mm hexagonal screwdriver with the hexagonal hole in the head of the screw, hold the side of the steering wheel with one hand and turn the screwdriver clockwise with another hand until the screw is secured;...

  • Page 109: Certification

    12. Certification 12.1 DoC Declaration Hereby, [ShenZhen FLYSKY Technology Co., Ltd.] declares that the Radio Equipment [Noble NB4 Pro+(Noble NB4 Pro+)] is in compliance with RED 2014/53/EU. The full text of the EU DoC is available at the following internet address: www.flyskytech.com/info_detail/10.html 12.2 CE Warning...

  • Page 110: Fcc Statement

    12.4 FCC Statement 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.

  • Page 111: Ised Compliance Statements

    12.5 ISED Compliance Statements This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device.
  • Page 112 Copyright ©2024 Flysky Technology Co., Ltd. Release date: 2024-05-21 FCC ID: 2A2UNNB4PRO00 IC: 25584-NB4PRO00 Manufacturer: ShenZhen FLYSKY Technology Co., Ltd. Address: 16F, Huafeng Building, No. 6006 Shennan Road, Futian District, Shenzhen, Guangdong, China...

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