FS-R4M
接收机 Receiver
http://www.flysky-cn.com
Copyright ©2021 Flysky Technology co., ltd
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。
本款接收机共支持两种失控保护模式 : [ 无输出 ] 和 [ 有输出 ]
[ 无输出 ] PWM 通道接口为无输出状态 ;
[ 有输出 ] 输出设置的固定值。
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 respectively. This receiver supports two failsafe modes: [ON]and [OFF]
[OFF] It is no output for the interface of PWM.
[ON] Outputs the failsafe values set for each channel.
失控保护
Failsafe
兼容性
Compatibility
舵机响应速度
Servo Frequency
本款接收机兼容：ANT 协议发射机（如 FS-G7P、FS-G4P 等）
本款接收机支持在发射机端设置舵机响应速度 ( 舵机频率），设置选项包括模拟、数字和其他三种类型。可根据使用的舵机选择或设
置正确的输出频率值，系统默认 [ 模拟舵机 ]，[ 其他 ] 调节范围在 50-400Hz 之间。具体功能设置请参考发射机说明书。
The receiver is compatible with the transmitters with ANT protocol, such as FS-G7P or FS-G4P.
The receiver supports to set the servo frequency via the transmitter. There are three types: Analog servo, Digital servo or Custom. You can
select or set the correct output frequency value according to the servo used. By default, the system adopts the Analog servo. The Custom
frequency adjustment range is 50-400Hz. Please refer to the manual of the transmitter for detailed.
固件更新
Firmware update
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. After the binding between the transmitter and the receiver (the LED of the receiver is solid on), connect the transmitter to the computer, then
open the FlyskyAssistant on the computer to update the firmware.
2. Connect the transmitter to the computer, and connect the signal pins of the CH3 and the CH4. Then power on the receiver. The receiver will
enter the forced update mode (the LED of the receiver operates in three-flash-one-off manner repeatedly). Open the FlyskyAssistant on the
computer to update the firmware.
本接收机固件更新需通过富斯遥控管家（FlySkyAssistant）完成（仅 3.0 及以上版本支持，富斯遥控管家固件可从官网 www.
flysky-cn.com 获取）。
本接收机可以通过以下两种方式进入更新：
1. 先将发射机与接收机对码后（接收机 LED 灯常亮），再将发射机与电脑连接，然后在电脑端打开富斯遥控管家，通过富斯遥控
管家进行固件更新；
2. 将发射机与电脑连接，短接接收机的 CH3 与 CH4 信号端后，再接通接收机电源，接收机即进入强制更新状态（接收机 LED 灯三
闪一灭），然后在电脑端打开富斯遥控管家，通过富斯遥控管家进行固件更新。
对码
Binding
Follow the steps below to bind in two-way binding:
1. Select [ANT 2 WAY] for RF standard of the transmitter, then put the transmitter in bind mode.
2. When the receiver is powered on and waits for two seconds, it will automatically enter the bind mode if it does not connect to the
transmitter, and the LED of the receiver should be flashing.
3. When the LED of the receiver is solid on, the binding process should be complete. The transmitter exits the bind mode automaticlly.
4. Check to make sure the transmitter and receiver functions are working correctly, repeat steps 1 to 3 (binding process) if any problems arise.
Follow the steps below to bind in one-way binding:
1. Select [ANT 1 WAY] for RF standard of the transmitter, then put the transmitter in bind mode.
2. When the receiver is powered on and waits for two seconds, it will automatically enter the bind mode if it does not connect to the
transmitter, and the LED of the receiver should be flashing.
3. When the LED of the receiver is in slow flashing state, the binding process should be completed.
You need to manually put the transmitter to
exit the bind mode.
Then the LED of the receiver is solid on, indicating that the binding process is completed.
4. Check to make sure the transmitter and receiver functions are working correctly, repeat steps 1 to 3 (binding process) if any problems arise.
Note
: Put the transmitter in bind mode first, then put the receiver in bind mode. If the binding is not completed within ten seconds, the LED of
the receiver will enter its slow flashing state.
