FLYSKY FGR8B 2.4GHz 8 Channel Micro Receiver Instructions

FLYSKY FGR8B 2.4GHz 8 Channel Micro Receiver

Introduction

FBr8 is an 8-channel marine receiver based on AFHDS 3 third-generation automatic frequency hopping digital system protocol. This receiver features waterproof level PPX7, a single external antenna, and unidirectional and bi- directional transmission. It supports four Newport function interfaces. Newport interfaces can be customized with the input or output signal type: i-BUS2/S.BUS/i-BUS/PPM, etc. It adapts all transmitters or RF modules that support the AFHDS 3 protocol.

Receiver Overview

1. CH1
2. CH2
3. CH3
4. CH4
5. CH5/NPD
6. CH6/NPC
7. BVD/VCC ( Battery Voltage Detection/Power Supply Interface)
8. CH7/NPB
9. CH8/NPA
10. Antenna
11. BIND Interface
12. LED
13. S (Signal Pin)
14. + (Power Anode）
15. – (Power Cathode）
16. BVD Harness
17. Connect to Battery Anode
18. Connect to Battery Cathode

Notes:

1. BVD voltage detection range is from 0 to 70V.
2. For crawlers driving in water and various boat models, players are advised to clean the receiver and check whether the antenna holder or pin is rusted after each training or in case of a wetted model.

Product Specifications

• Product Model: FBr8
• Adaptive Transmitters: Transmitters or RF Modules That Support AFHDS 3 Protocol
• Adaptive Models: Car or Boat
• PWM Channels: 8
• RF: 2.4GHz ISM
• 2.4G Protocol: AFHDS 3
• Antenna: Single External Antenna(Coaxial Antenna)
• Maximum Power: <20dBm (e.i.r.p.)（EU）
• Distance: ≥ 300m(Ground Distance without Interference)
• Input Power: 3.5~9V/DC
• Working Current: ≤ 50mA/5V
• Data Output: PWM/PPM/i-BUS2/S.BUS/i-BUS
• Resolution: 4096
• Temperature Range: -10℃ ~ +60℃
• Humidity Range: 20% ~ 95%
• Online Update: Yes
• Dimensions: 372313mm
• Waterproof: PPX7
• Weight: 14g (Without Pin Header)
• Certifications: CE, FCC ID: N4ZFGR8B

Binding

The receiver supports two-way binding and one-way binding and can be set at the transmitter side. The transmitter will display the information returned from the receiver after the two-way binding is completed.

Follow the steps below to bind in two-way binding:

1. Select [2 WAY] for the RF standard of the transmitter, then put the transmitter into binding mode.
2. Connect the BVD interface signal pin to the CH5 channel signal pin with the binding cable and power on the receiver. The receiver enters the binding state and the receiver LED flashes fast.
3. When the LED of the receiver is solid, the binding process should be finished. The transmitter exits the binding mode automatically.
4. Remove the binding cable from the receiver.
5. Check to make sure the transmitter and receiver functions are working correctly, and repeat steps 1 to 4 (binding process) if any problems arise.

Follow the steps below to bind in one-way binding:

1. Select [1 WAY] for the RF standard of the transmitter, then put the transmitter in binding mode.
2. Put the receiver into binding mode ( Refer to the description above for entering binding mode).
3. After the receiver LED becomes slow flashing, then put the transmitter to exit the binding state. At this time, the receiver LED is solid indicating the binding is successful.
4. Remove the binding cable from the receiver.
5. Check to make sure the transmitter and receiver functions are working correctly, and repeat steps 1 to 4(binding process) if any problems arise.

Note:
If a transmitter with AFHDS 3 protocol cannot be bound with an FBr8 receiver, check whether their RF library versions are consistent. Transmitters of PL18 V1.0.55 or later, PL18EV V1.0.28 or later, NB4 V2.0.93 or later, and NB4 Pro V1.0.1 or later can be directly bound with an FBr8 receiver.

Firmware Update

The firmware of this receiver can be updated via the FlyskyAssistant (Only version 3.0 or later is supported. The firmware of FlyskyAssistant is available on the Flysky official website).

This receiver can be updated through the following two modes:

Mode Ⅰ:
After the binding between the transmitter and the receiver (the LED of the receiver is solid), connect the transmitter to the computer, then open the FlyskyAssistant in the computer to update the firmware.

Mode Ⅱ:
Connect the transmitter to the computer. Then the receiver enters the forced update mode by referring to the following way(The receiver LED works in three- flash-one-off mode repeatedly in forced update mode). Afterward, open the FlyskyAssistant in the computer to update the firmware (When the forced update is finished, the state of the receiver LED will change to slow flash from three-flash-one-off).

To enter the forced update mode:
Firstly, connect the binding cable to the signal pins of the CH1 interface and CH3 interface. Secondly, power on the receiver. Then the receiver will enter the forced update state.

Failsafe

• The failsafe function is used to output the channel value according to the out-of-control protection value set by the user after the receiver loses its signal and is out-of-control to protect the model and personnel.
• It can also be set failsafe for each channel. This receiver supports three failsafe modes: No output, Hold, and Fixed value.
• No output for the PWM interface.
• Hold Keeps the last output value.
• Fixed value Outputs the failsafe values set for each channel.

Notes:

1. For bus signal types such as PPM/i-BUS/S.BUS/i-BUS2, a single or several of these channels are not allowed to be in No output mode. The actual signal is held at the last output value when the channel is set to No output mode.
2. Because the S.BUS/i-BUS2 signal information contains failsafe flag bits, the failsafe settings of each channel are communicated to subsequent devices by the failsafe flag bits. If the connected devices support the failsafe flag bit analysis, the failsafe values set for each channel are output after out of control.
3. For the signal PPM/i-BUS without failsafe flag bits, it supports the setting of the signal to No output mode in case of out of control. After setting to No output mode, regardless of the setting of the failsafe of each channel, each channel will be in No output mode after out of control.

Attention:

• Make sure the product is installed and calibrated correctly, failure to do so may result in serious injury.
• Make sure the receiver’s battery is disconnected before turning off the transmitter, failure to do so leads to loss of control. The unreasonable setting of the Failsafe may cause accidents.
• Make sure the receiver is mounted away from motors, electronic speed controllers, or any device that emits excessive electrical noise.
• Keep the receiver’s antenna at least 1cm away from conductive materials such as carbon or metal.
• Do not power on the receiver during the setup process to prevent loss of control.

Certification

FCC Compliance Statement

This device complies with Part 15 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.

Warning:
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

EU DoC Declaration

• Hereby, [Flysky Technology Co., Ltd.] declares that the Radio Equipment [FBr8] 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

RF Exposure Compliance
This equipment complies with FCC/ISED RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body.

Environmentally friendly disposal
Old electrical appliances must not be disposed of together with the residual waste, but have to be disposed of separately. The disposal at the communal collecting point via private persons is free. The owner of old appliances is responsible for bringing the appliances to these collection points or to similar collection points. With this little personal effort, you contribute to recycling valuable raw materials and the treatment of toxic substances.

• FCC ID: N4ZFGR8B

Manufacturer:
Shenzhen FLYSKY Technology Co., Ltd.

• Address: 16F, Huafeng Building, No. 6006 Shennan Road, Futian District, Shenzhen, Guangdong, China
• http://www.flysky-cn.com

Figures and illustrations in this manual are provided for reference only and may differ from the actual product appearance. Product design and specifications may be changed without notice.

Copyright ©2023 Flysky Technology Co., Ltd.

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