1. Producte acabatview
The Flysky FGR12B is a compact and lightweight 12-channel receiver designed for use with AFHDS 3 compatible transmitters, including models like the PL18, NB4, and NB4 Lite. It operates on the 2.4GHz frequency band and utilizes Flysky's advanced third-generation Automatic Frequency Hopping Digital System (AFHDS 3) protocol, ensuring reliable and stable communication for RC cars, boats, and other models. This receiver provides multiple data output options including PWM, PPM, and i-bus in, offering versatility for various control setups.

Figura 1: Frontal view of the Flysky FGR12B Receiver, highlighting its compact design and labeling.
2. Informació de seguretat
This product is designed for safe operation when used as intended. Please observe the following safety guidelines:
- Assegureu-vos que l'entrada d'alimentació sigui adequada (3.5-9 V) per evitar danys al receptor.
- Avoid exposing the receiver to extreme temperatures outside the range of -10℃ to +60℃.
- Keep the receiver away from excessive humidity (above 95%) to prevent malfunction.
- Always connect components correctly according to the wiring diagrams to avoid short circuits or damage.
- Perform range checks before operating your model to ensure stable signal reception.
3. Característiques del producte
- Adaptive Transmitter Compatibility: Fully compatible with all AFHDS 3 supporting transmitters (e.g., PL18, NB4, NB4 Lite).
- 12 PWM Channels: Provides 12 Pulse Width Modulation channels for extensive control capabilities.
- Disseny compacte i lleuger: Optimized for space and weight-sensitive applications.
- AFHDS 3 Protocol: Utilizes Flysky's third-generation automatic frequency hopping digital system for robust and interference-resistant communication.
- Versatile Data Output: Supports PWM, PPM, and i-bus in data output for flexible integration with various flight controllers and servos.
- Single Antenna: Efficient single antenna design for reliable signal reception.
- Online Update Support: Firmware can be updated online for future enhancements and bug fixes.
4. Especificacions
| Paràmetre | Valor |
|---|
| Model de producte | FGr12B |
| Transmissor adaptatiu | All AFHDS 3 compatible (PL18, NB4, NB4 Lite, etc.) |
| Tipus de model | Car/Boat, etc. |
| Canals PWM | 12 |
| Freqüència RF | 2.4 GHz |
| Protocol 2.4G | AFHDS 3 |
| Tipus d'antena | Antena única |
| Potència d'entrada | 3.5-9V |
| Sortida de dades | PWM, PPM, i-bus in |
| Interval de temperatura | -10 ℃ a + 60 ℃ |
| Límit d’humitat | 20%-95% |
| Actualització en línia | Sí |
| Dimensions (L*W*H) | 37 x 25 x 17.5 mm (1.81 x 0.5 x 0.9 polzades) |
| Pes | 11.2 g (0.4 oz) |
| Certificacions | CE, ID FCC: N4ZFGR12B |
5. Què hi ha a la caixa
En obrir el paquet, hauríeu de trobar els elements següents:
- 1x Flysky FGR12B Receiver
- 1x Binding Cable

Figure 2: Contents of the Flysky FGR12B package, showing the receiver and connecting wires.
6. Guia de configuració
6.1. Lligament del receptor
To establish communication between your Flysky FGR12B receiver and your AFHDS 3 compatible transmitter, you must perform a binding procedure:
- Ensure your transmitter is powered off.
- Connect the binding cable (included) to the 'Bind' port on the FGR12B receiver.
- Apply power to the receiver (3.5-9V). The receiver's LED should start flashing rapidly, indicating it is in binding mode.
- Turn on your transmitter and navigate to the binding menu (refer to your transmitter's manual for specific instructions).
- Initiate the binding process on your transmitter. The receiver's LED should turn solid, indicating a successful bind.
- Power off both the receiver and the transmitter.
- Traieu el cable d'unió del receptor.
- Power on the transmitter first, then the receiver. Verify that the receiver's LED is solid, confirming a successful connection.

Figura 3: Primer pla view of the FGR12B receiver, showing the 'Bind' port and channel labels.
6.2. Connecting Servos and ESCs
Connect your servos, Electronic Speed Controllers (ESCs), and other components to the corresponding PWM channels on the receiver. Refer to your model's specific wiring diagram for correct connections.
- Channels are typically labeled 1-12.
- Ensure correct polarity when connecting (Signal, Positive, Negative).
- The 'VCC' or 'BVD' port can be used for voltage detection if supported by your transmitter.
7. Instruccions de funcionament
Once the receiver is successfully bound and all components are connected, you can begin operating your RC model:
- Always power on your transmitter first.
- Then, power on your RC model (which powers the receiver).
- Verify that the receiver's LED is solid, indicating a stable connection.
- Perform a quick control check to ensure all channels respond correctly to transmitter inputs (e.g., steering, throttle, auxiliary functions).
- After operation, power off your RC model first, then your transmitter.
8. Manteniment
To ensure the longevity and optimal performance of your FGR12B receiver, follow these maintenance guidelines:
- Mantenir net: Regularly clean the receiver to prevent dust and debris buildup, which can affect performance. Use a soft, dry brush or compressed air.
- Protegir dels elements: Avoid exposing the receiver to water, excessive moisture, or direct sunlight for prolonged periods.
- Muntatge segur: Ensure the receiver is securely mounted within your model to prevent vibrations from damaging internal components.
- Col·locació de l'antena: Position the single antenna away from carbon fiber or metal parts that can shield the signal. Ensure it is not kinked or damaged.
- Inspeccionar connexions: Periodically check all wire connections for looseness or corrosion.
9. Solució De Problemes
If you encounter issues with your FGR12B receiver, consider the following troubleshooting steps:
- Receptor no vinculant:
- Ensure the binding cable is correctly inserted into the 'Bind' port.
- Verify that the receiver is receiving adequate power (3.5-9V).
- Confirm your transmitter is in binding mode and is AFHDS 3 compatible.
- Try moving the transmitter closer to the receiver during the binding process.
- Sense resposta de control:
- Check if the receiver is successfully bound (solid LED). If not, re-bind.
- Verify all servo and ESC connections are correct and secure.
- Ensure your transmitter's battery is charged.
- Check for any physical damage to the receiver or its antenna.
- Pèrdua de senyal intermitent:
- Check antenna placement; ensure it's not obstructed or damaged.
- Avoid operating in areas with high RF interference (e.g., near Wi-Fi routers, power lines).
- Ensure the receiver's power supply is stable and not fluctuating.
10. Garantia i Suport
For warranty information and technical support, please refer to the official Flysky weblloc web o poseu-vos en contacte amb el vostre distribuïdor autoritzat. Conserveu el comprovant de compra per a qualsevol reclamació de garantia.
Actualitzacions en línia: The FGR12B receiver supports online firmware updates. Visit the official Flysky website for the latest firmware versions and update instructions to ensure optimal performance and access to new features.
Per a més ajuda, podeu visitar el Flysky Official Weblloc.