Introducció
The FLYSKY FS-CEV04 is a four-channel expansion module designed to extend the capabilities of compatible FLYSKY FGr series receivers. This module adds four additional channel outputs, allowing for more control functions in your remote-controlled car, ship, or aircraft models. It is compact, lightweight, and integrates seamlessly with supported receivers.
Compatibilitat
The FS-CEV04 module is compatible with the following FLYSKY receivers:
- FGr4
- FGr4S
- FGr4P
- FGr4B
- FGr8B
- FGr12B
It is suitable for use with various remote control models including cars, ships, and aircraft.
Transmitter/Receiver Pairing Chart
Refer to the following table for detailed compatibility between FLYSKY transmitters and receivers. A checkmark (✓) indicates compatibility.

| Receptor | AFHDS3 | AFHDS2A | AFHDS2 | AFHDS | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PL18 | FTr16S | FTr10 | FGr4 | FGr4S | FGr4P | LA10 | X14S | X8B | A8S | IA10B | IA6B | IA6 | A3 | BS4 | IA10 | IR6B | IR4 | IR4B | BS3 | R9B | R6B | R6C | GR3E | GR3F | |
| PL18 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||||||||||||||||||
| 301 FRM | ✓ | ✓ | |||||||||||||||||||||||
| 302 FRM | ✓ | ✓ | |||||||||||||||||||||||
| FS-L13 | ✓ | ||||||||||||||||||||||||
| NB4 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | |||||||||||||||||||
| NV14 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-i10 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-i8 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-i6S | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-i6X | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-i6 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-i4X | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-i4 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-TH9X | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| 003 RM | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-T6 | ✓ | ✓ | ✓ | ✓ | |||||||||||||||||||||
| FS-CT6B | ✓ | ✓ | ✓ | ✓ | |||||||||||||||||||||
| FS-T4B | ✓ | ✓ | ✓ | ✓ | |||||||||||||||||||||
| FS-GT5 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-iT4S | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-iT4 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-GT2E | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-GT2F | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-GT2G | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-GT2B | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-GT3B | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
| FS-GT3C | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ||||||||||||||||
Configuració i instal·lació
Follow these steps to correctly install and connect your FS-CEV04 expansion module:
- Identifica els ports: Locate the IN, OUT, VCC, C1, C2, C3, C4, K1, K2, K3, K4, and LED indicators on the FS-CEV04 module.
- Connectar al receptor: Connect the "IN" port of the FS-CEV04 module to an available channel on your compatible FLYSKY receiver (e.g., FGr4, FGr4S, etc.). Ensure correct polarity (signal, positive, negative).
- Connexió d'alimentació: The module draws power from the receiver. Ensure your receiver is powered within the specified input voltagrang de 4.0-6.5 V DC.
- Connect Servos/Devices: Connect your additional servos or devices to the C1, C2, C3, and C4 output ports on the FS-CEV04 module. These ports provide the additional four channels.
- I-BUS Interface: If your setup utilizes the I-BUS protocol, the module features an I-BUS interface (FUTABA-3PIN * 2.54MM) for advanced connectivity.
Diagrama de connexió


Instruccions de funcionament
Once the FS-CEV04 module is correctly installed and connected to your receiver, it will automatically provide four additional output channels (C1-C4). These channels can be used to control various auxiliary functions on your RC model, such as lights, winches, gear shifts, or other proportional/switched devices, depending on your transmitter's capabilities and programming.
- Channel Assignment: The specific function assigned to each of the four new channels (C1-C4) will be determined by your transmitter's programming and how you configure your model. Refer to your transmitter's manual for details on assigning auxiliary channels.
- Indicador LED: The LED on the module indicates its operational status. A steady light typically signifies normal operation.
- Key Inputs (K1-K4): The K1-K4 inputs are likely for specific control signals or configuration, depending on the advanced features of your receiver and transmitter system. Consult your receiver's manual for detailed usage of these inputs.
Manteniment
- Mantenir net: Regularly inspect the module for dust or debris. Use a soft, dry brush or compressed air to clean it.
- Eviteu la humitat: Protect the module from water and excessive humidity to prevent damage to electronic components.
- Connexions segures: Ensure all wiring connections are secure and free from strain. Loose connections can lead to intermittent operation or damage.
- Emmagatzematge: When not in use, store the module in a dry, cool place away from direct sunlight and extreme temperatures.
Resolució de problemes
- No Response from New Channels:
- Check all connections to ensure they are secure and correctly oriented (polarity).
- Verify that the FS-CEV04 module is connected to a compatible receiver.
- Confirm that your transmitter is correctly configured to send signals to the auxiliary channels and that these channels are assigned to the corresponding outputs on the FS-CEV04.
- Ensure the receiver is receiving power and is properly bound to the transmitter.
- LED Not Lit:
- Check the power supply to the receiver and ensure it is within the 4.0-6.5V DC range.
- Inspect the connection between the FS-CEV04 and the receiver for any breaks or shorts.
- Funcionament intermitent:
- Check for loose wiring or damaged cables.
- Ensure the module is not exposed to excessive vibration or electromagnetic interference.
Especificacions
| Característica | Especificació |
|---|---|
| Número de model | FS-CEV04 |
| Nom de marca | FLYSKY (XINQIRC) |
| Adapted Receivers | FGr4, FGr4S, FGr4P, FGr4B, FGr8B, FGr12B |
| Number of Extended Channels | 4 |
| Suitable Model Types | Car, Ship, Aircraft |
| Static Working Current | 9mA (TYPE) |
| Pes corporal | 8.1 grams |
| Font d'alimentació d'entrada | 4.0-6.5V DC |
| Dimensions exteriors | 30 * 25.6 * 13 mm |
| Aspecte Color | Negre |
| I-BUS Interface | Yes (FUTABA-3PIN * 2.54MM) |
| Material | Material compost |
| Edat recomanada | 14+ anys |
Consells per a l'usuari
- Mapatge de canals: Before connecting any devices, plan out which auxiliary functions you want to control and map them to the C1-C4 outputs in your transmitter's settings.
- Consideracions sobre l'energia: While the module itself has low current draw, ensure your main receiver and power source can handle the additional current draw from any servos or devices connected to the expansion module's outputs.
- Muntatge segur: Mount the FS-CEV04 module securely within your model to prevent movement and potential damage from vibrations during operation.
Garantia i Suport
For warranty information, technical support, or service inquiries, please contact the original seller or the manufacturer, FLYSKY. Keep your purchase receipt as proof of purchase.





