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产品介绍 Introduction
Tr8B 是一款采用 AFHDS 3( 第三代自动跳频数字系统)
协议支持 8 个 PWM 通道信号输出的微型接收机。它具有
扣式双天线,支持双向传输,可实现回传功能,支持 2 个
Newport 接口(Newport 接口可自定义输入或输出的信号
类型:i-BUS2/S.BUS/i-BUS/PPM 等) 。 设计上也独辟蹊径,
在满足轻小常规应用的基础上提供了 DIY 配件,以满足不
同的需求。
接收机概览 Receiver overview
[4]
[3]
[5]
[6]
[7]
[8]
[9]
[15]
[16]
产品规格 Product specification
产品型号:Tr8B
适配发射机:PL18 或 NB4 系列,AFHDS 3 代高频协议发射机
适合机种:室内机、滑翔机、车、船、固定翼或机器人
PWM 通道数:8
无线频率:2.4GHZ ISM
无线协议:AFHDS 3
天线类型:双天线 (ipex4)
发射功率:小于 20dBm
输入电源:3.5 ~ 9V/DC
工作电流 : < 30mA(5V)
数据输出:PWM/PPM/i-BUS2/i-BUS/S.BUS
温度范围:-10℃ ~ +85℃
湿度范围:20% ~ 95%
在线更新:支持
遥控距离:>1000m( 空旷无干扰空中距离 )
外形尺寸:19.5*14.6*3mm(不含插针和天线)
机身重量:0.9g ( 不含插针和天线)
2g ( 含 4*3 Pin 插针和双天线)
安规认证:CE,FCC ID: 2A2UNTR8B00
http://www.flysky-cn.com
Copyright ©2022 Flysky Technology co., ltd
Tr8B
The Tr8B receiver based on AFHDS 3 protocol( third-generation automatic
frequency hopping digital system)is micro receiver with 8 PWM channels. It
features two button antennas, bidirectional data transmission and data returning. It
supports 2 Newport function interfaces( Newport interface can be customized with
the input or output signal type: i-BUS2/S.BUS/i-BUS/PPM, etc.). The receiver adapts
all transmitters and RF modules with AFHDS 3 protocol. The design is also unique.
We provide DIY accessories to meet special demands, in addition to meeting
conventional applications.
[1] CH1 通道接口
[2] CH3 通道接口
[3] 天线
[4] CH7(NPB) 通道接口
[2]
[5] CH5 通道接口
[1]
[1] CH1
[6] LED
[2] CH3
[7] CH8 (NPA)
[3] Antennas
[8] CH6
[4] CH7(NPB)
[9] BVD cable welding joint
[5] CH5
[10] CH2
[11]
DIY 配件介绍:
BVD 检测线:当需要使用 BVD 功能检测电压时,先将 BVD 线的焊接头端(左图 [15] 位置 ) 焊接到
[10]
接收机的 BVD 焊点处(左图 [9] 位置) , 即可使用 BVD 功能检测电压。
注:
1. 使用 BVD 功能时,需要将检测的电池负极与接收机电源地(左图 [14] 位置)相连;
2. BVD 电压检测范围: 0~70V 。
两组通道接口插针(对应通道 5、6、7 和 8):当需要使用 4 个以上通道或 Newport 时,将相应的
[12]
插针焊接到接收机预留的通道位置处即可。
[13]
请注意焊接完毕后,用新的热缩套管套住电路板,以防止使用过程中接触金属而造成短路!
[14]
DIY accessories
BVD cable: When you need to use the BVD function to detect voltage, first weld the BVD cable
welding joint end (in the left figure [15] ) to the receiver's BVD welding point (in the left figure [9] ).
Then you can use the BVD function to detect voltage.
Notes:
1. When using the BVD function, connect the negative terminal of the detected battery to the
[17]
receiver's power cathode (in the left figure [14]) .
2. BVD voltage detection range: 0 – 70 V.
Two sets of channel interface pins (corresponding to channels 5, 6, 7 and 8): When more than 4
channels or Newports need to be used, just weld the corresponding pins to the channel position
reserved in the receiver.
It should be noted that you use a new heat-shrinkable sleeve to cover the circuit board
to prevent from contacting with metal, so as to avoid a short circuit !
接收机 Receiver
[6] LED 指示灯
[11] CH2 通道接口
[7] CH6 通道接口
[12] S(信号脚)
[8] CH8 (NPA) 通道接口
[13] +(电源正极)
[9] BVD 线焊点
[14] -(电源地)
[10] CH4 通道接口
[15] 焊接头
[11] CH4
[12] S(Signal Pin)
[13] +(Power anode)
[14] -(Power cathode)
[15] Welding joint
Product Designation: Tr8B
Compatible Transmitters: Transmitters with AFHDS 3 protocol, such
as PL18 or NB4 series
Compatible Models : Indoor aircraft, gliders, cars, boats, fixed-wing
aircraft or robots.
PWM Channel: 8
RF: 2.4GHz ISM
2.4G Protocol: AFHDS 3
Antenna: Two antennas (ipex4)
Maximum Power: < 20dBm (e.i.r.p.) (EU)
Input Power: 3.5-9V/DC
Working Current: < 30mA(5V)
Data Output: PWM/PPM/i-BUS2/i-BUS/S.BUS
Temperature Range: -10℃ ~ +85℃
Humidity Range: 20% ~ 95%
Online Update: Yes
Distance: >1000m (Air distance without interference)
Dimensions: 19.5*14.6*3mm (Excluding pins and antennas)
Weight: 0.9g (Excluding pins and antennas)
2g (Including 4*3 pins and two antennas)
Certifications: CE, FCC ID: 2A2UNTR8B00
[16] BVD 线
[17] 接电池正极
[16] BVD cable
[17] Connect to battery
anode

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Summary of Contents for FlySky Tr8B

  • Page 1 Tr8B 接收机 Receiver 产品介绍 Introduction The Tr8B receiver based on AFHDS 3 protocol( third-generation automatic Tr8B 是一款采用 AFHDS 3( 第三代自动跳频数字系统) frequency hopping digital system)is micro receiver with 8 PWM channels. It 协议支持 8 个 PWM 通道信号输出的微型接收机。它具有 features two button antennas, bidirectional data transmission and data returning. It 扣式双天线,支持双向传输,可实现回传功能,支持...
  • Page 2 2. The binding may fail in case of noisy radio environment or too long distance between transmitter and receiver. 3. If the AFHDS 3 protocol transmitter fails to bind with the Tr8B receiver, please check whether the RF library versions of both are the same.
  • Page 3 • 先将接收机 CH3 和 CH4 通道的信号端相连接,然后给接收机通电。 The firmware of this receiver is updated through the FlyskyAssistant (Only version 3.0 or above is supported. The firmware of FlyskyAssistant is available on the Flysky official website). This receiver can be updated via the following two ways: 1.
  • Page 4 Hereby, [Flysky Technology co., ltd] declares that the Radio Equipment [ 8B] is in compliance with RED 2014/53/EU. The full text of the EU DoC is available at the following internet address: www.flysky-cn.com. RF Exposure Compliance 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 and your body.

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