FGr4P
接收机 Receiver
http://www.flysky-cn.com
Copyright ©2021Flysky Technology co., ltd
注意事项：
• 使用前必须确保本产品与模型安装正确，否则可能导致模型发生严重损坏。
• 关闭时，请务必先关闭接收机电源，然后关闭发射机。如果关闭发射机电源时接收机仍然在工作，将有可能导致遥控设备失控或
者引擎继续工作而引发事故。
• 确保接收机安装在远离电机，电子调速器或电子噪声过多的区域。
• 接收机天线需远离导电材料，例如金属棒和碳物质。为了避免影响正常工作，请确保接收机天线和导电材料之间至少有 1 厘米以
上的距离。
• 准备过程中，请勿连接接收机电源，避免造成不必要的损失。
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 may lead to unintended
operation or loss of control.
• 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.
强制更新
Forced update
发射机在更新完后，如无法与接收机对码，需强制更新接
收机。
1. 用对码线短接 BIND 和其相隔的信号脚；( 接收机概览部分
已经标注 )
2. 接收机上电进入更新状态（LED 灯三闪一灭），拔掉对码线，
在发射机端选择强制更新。
3. 接收机 LED 灯由 3 闪 1 灭变为慢闪，更新完成。
失控保护
Failsafe
失控保护功能用于在接收机失去信号不受控制后，接收机按设置
好的失控保护值进行通道输出以保护模型及人员安全。
• 若发射机未设置失控保护通道值输出，接收机在进入失控保
护状态后 PWM、PPM 和 i-bus out 无输出，S.bus 保持最后
输出；若发射机设置了失控保护，则按照发射机通道设置值
输出。
After the transmitter is updated, if the code cannot be matched
with the receiver, it is necessary to update the receiver.
1. Short circuit bind and its separated signal pins with bind
cable;（It has been signed in the Receiver overview part）
2. Power on the receiver to enter the update mode（LED light
of the receiver changes from 3 flash and 1 off）, unplug the
bind cable, and select forced update at the transmitter.
3. The LED light of the receiver changes from 3 flash and 1 off to
slow flash, the update is completed.
The failsafe function is used to output the channel according to the
out-of-control protection value after the receiver loses its signal
and is out of control to protect the model and personnel.
• If the transmitter has not set the output of the failsafe channel
value, after the receiver enters the out-of-control state, PWM,
PPM, i-bus will not output, and the S.bus will keep the last
output; if the transmitter is set with the failsafe, follow the
transmitter channel setting value Output.
