Tr8B
接收机 Receiver
http://www.flysky-cn.com
Copyright ©2022 Flysky Technology co., ltd
对码
Binding
本款接收机采用上电自动进入对码的方式设计：
• 接收机上电即进入等待连接状态，等待与已对码的发射机建立通信；
• 若 2S 未与已对码的发射机建立通信，则自动进入对码状态，此状态持续 3S；
• 若与发射机对码成功，即进入正常通信状态；否则退出对码状态，回到等待连接状态。
注意：当本接收机与发射机完成对码使用时，发射机先开机，接收机再通电；关机时，接收机先断电，再关闭发射机。
若接收机先开机，此时若有同类发射机处于对码状态，可能会被错误对码，请小心避开！
接收机支持双向对码和单向对码（双向对码完成后发射机将显示接收机回传的信息），因此对码前需先在发射机端设置单向或双向对码。如需对码
接收机与发射机，对码步骤如下所述。
双向对码步骤：
1. 发射机选择双向通信后，使发射机进入对码状态；
2. 接收机上电；
3. 接收机 LED 灯常亮，即对码成功（发射机对码成功后自动退出对码状态）；
4. 检查发射机、接收机是否正常工作。如需重新对码，请重复以上步骤。
单向对码步骤：
1. 发射机选择单向通信后，使发射机进入对码状态；
2. 接收机上电；
3. 接收机 LED 灯变为慢闪后将发射机退出对码状态，此时接收机 LED 灯常亮，表示对码成功；
4. 检查发射机、接收机是否正常工作。如需重新对码，请重复以上步骤。
This receiver is designed to automatically enter the binding mode at power-on.
• The receiver enters the wait-for-connection state upon power-on, waiting for connection to be established with the bound
transmitter.
• If the receiver does not establish connection with the bound transmitter within 2S, it automatically enters the binding state.
This state lasts for 3S.
• If the binding with the transmitter is successful, it enters the normal connection state, otherwise, it exits the binding state and
returns to the wait-for-connection state.
Note: In case of binding, the receiver LED flashes quickly. In case of wait-for-connection, the receiver LED flashes slowly. In case of
normal connection, the receiver LED is solid on.
The receiver supports the two-way binding and one-way binding (the transmitter will display the information returned from the
receiver after the two-way binding is finished). Therefore, you need to set the one-way or two-way binding on the transmitter
side before the binding. If you need to bind the receiver with the transmitter, the steps are as follows.
Two-way binding steps
1. At the transmitter side, set
Two way
in Bind setting menu, then put the transmitter into bind mode.
2. Power on the receiver.
3. The receiver LED is always on after the binding is successful (The transmitter automatically exits the binding state after the
successful binding).
4. Verify that the transmitter and receiver are working properly. If you need to re-bind, repeat the above steps.
One-way binding steps
1. At the transmitter side, set
One way
in Bind setting menu, then put the transmitter into bind mode.
2. Power on the receiver
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 on indicating the binding is successful.
4. Verify that the transmitter and receiver are working properly. If you need to re-bind, repeat the above steps.
Notes:
1. The receiver's bind-wait state lasts only 3S. Ensure that the transmitter enters the binding state before the power-on of the
receiver.
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.
注：对码时，接收机 LED 灯快闪；等待连接时，接收机 LED 灯慢闪；正常通信时，接收机 LED 灯常亮。
注：
1. 接收机对码等待状态仅持续 3S, 请确保发射机先进入对码状态后，再给接收机上电；
2. 无线电环境嘈杂或发射机与接收机距离过远可能会导致对码失败；
3. 如果 AFHDS 3 协议发射机无法与 Tr8B 接收机对码，请检查两者高频库版本是否一致。
After the binding between the receiver and transmitter, the transmitter is powered on, and then the receiver is powered
on. In case of shutdown, the receiver is powered off, and then the transmitter is powered off. If the receiver is powered
on first, when there is a similar transmitter in the binding state at this time, there may be an incorrect binding.
