1. Introducció
This manual provides detailed instructions for the setup, operation, and maintenance of your HotRC CT-10B 10 Channel Radio Transmitter and F-10A 2.4GHz 10CH PWM Receiver. Please read this manual thoroughly before using the product to ensure proper function and safety.
The HotRC CT-10B system is designed for controlling various remote-controlled models, including cars, boats, and tanks, offering a reliable 2.4GHz communication link with advanced features.
2. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- 1x CT-10B 10CH Transmitter
- 1x F-10A Receiver
- 1x cable de càrrega
- 1x Voltage Cable (for feedback)
- 1x Manual d'instruccions (aquest document)

Image: Standard package contents including the transmitter, receiver, cables, and manual.
3. Producte acabatview
The HotRC CT-10B transmitter features a compact design with a 2.4-inch color screen for real-time parameter display and adjustment. The F-10A receiver provides 10 channels and supports feedback functions.

Image: The HotRC CT-10B 10-channel radio transmitter shown alongside the F-10A receiver.
3.1 Components del transmissor

Image: Detailed diagram illustrating the various components and functions of the CT-10B transmitter, including the charging port, built-in antenna, VRB, VRA, SWB, SWA switches, direction joystick, one-handed control, throttle trigger, and 18650 battery compartment.
Els components clau inclouen:
- Port de càrrega: USB port for charging the internal 18650 battery.
- Antena integrada: Integrated 2.4GHz antenna for signal transmission.
- VRB / VRA: Rotary potentiometers for auxiliary channel control.
- SWB / SWA: Two-position switches for auxiliary channel control.
- Palanca de control de direcció: For steering control.
- Activador de l'accelerador: For throttle control (forward/reverse).
- 18650 Battery Compartment: Houses the single 18650 battery (user-supplied).
- Operation Panel / Channel Buttons (A, B, C, D): Botons programables per a diverses funcions.
- Botó de la roda de desplaçament: S'utilitza per a la navegació i selecció de menús.
- Botó d'encesa: Long press to turn on/off, short press for return/exit.
3.2 Interfície de visualització
The 2.4-inch color screen provides real-time information and access to settings. Key indicators and functions on the display include:
- Número de model: Current model profile.
- RX V (Receiver Voltage): Real-time receiver battery voltagi feedback.
- RSSI (Received Signal Strength Indicator): Indica la força del senyal.
- TX V (Transmitter Voltage): Real-time transmitter battery voltage.
- Intensitat del senyal: Visual indicator of signal quality.
- Control remot Voltage: Volum de la bateria del transmissortage.
- Channels (CH1-CH10): Displays current values and settings for each channel.
- Temporitzador: For timing functions.
- Mode d'entrenador: Indicates if trainer mode is active.
- Constant Speed Function: Indicates if cruise control is active.
- Funció de bloqueig: Status of channel locking.
- Comentaris Voltage: Receptor voltagi feedback.
- Direction Travel: Steering travel adjustment.
- Throttle Travel: Throttle travel adjustment.
- Giroscopi: Gyro stabilization settings (if applicable with compatible receiver).
4. Especificacions
| Paràmetre | Valor | Paràmetre | Valor |
|---|---|---|---|
| Model | CT-10B (Transmitter) | Receptor estàndard | F-10A |
| Mode de modulació | GFSK | Mode d'espectre expandit | FHSS |
| Transmissió de potència | 160MA-300MA | Interval de freqüència | ISM de 2.4 GHz |
| Canals del transmissor | 10 | Canals del receptor | 10 |
| Remote Control Distance (Ground) | Aprox. 300m | Remote Control Distance (Air) | Aprox. 800m |
| Response Speed (PWM) | ≤20MS | Sensibilitat del receptor | -96 dbm |
| Font d'alimentació del transmissor | DC 3.7V-9V (18650 Battery*1, not included) | Font d'alimentació del receptor | DC 3.5V-9V |
| Pes (transmissor) | 190 g (6.7 unces) | Dimensions del producte | 7.08 x 4.4 x 3.1 polzades |
| Models aplicables | Model cars, ships, tanks, etc. | Fabricant | Xiangtat |
Note: Remote control distance is for reference only, and actual use may vary depending on different environments.
5. Configuració
5.1 Instal·lació de la bateria del transmissor
- Locate the battery compartment on the handle of the CT-10B transmitter.
- Obriu la tapa del compartiment de la bateria.
- Insert one 18650 battery (not included) into the compartment, ensuring correct polarity.
- Tanqueu bé la tapa del compartiment de la bateria.
The transmitter supports charging via the USB port using the provided charging cable. Connect the charging cable to the transmitter's charging port and a suitable USB power source.
5.2 Connexió del receptor
Connect the F-10A receiver to your model's electronic speed controller (ESC), servos, and other components according to your model's specific wiring diagram. Ensure correct polarity for all connections.
- Connect the ESC to Channel 2 (throttle).
- Connect the steering servo to Channel 1.
- Connect other servos or accessories to Channels 3-10 as required.
- If using the feedback function, connect the provided voltage cable to the receiver's feedback port and to the main battery of your model.
5.3 Vinculació del transmissor i del receptor
The CT-10B transmitter and F-10A receiver are typically pre-bound from the factory. If re-binding is necessary or if you are using a new receiver, follow these steps:
- Assegureu-vos que tant l'emissor com el receptor estiguin apagats.
- Connect a bind plug (not included, usually comes with the receiver or ESC) to the BIND/VCC port on the F-10A receiver.
- Power on the receiver. The receiver's LED should flash rapidly, indicating it is in binding mode.
- While holding down the BIND button on the CT-10B transmitter (refer to the diagram for location, usually near the power button or on the side), power on the transmitter.
- The transmitter's screen should display a binding progress or confirmation message. The receiver's LED should turn solid, indicating successful binding.
- Power off both the transmitter and receiver.
- Traieu el connector de connexió del receptor.
- Power on the transmitter first, then the receiver. Verify that the controls respond correctly.
6. Funcionament
6.1 Encès/Apagat
- Per encendre: Long press the Power button on the transmitter until the screen illuminates.
- Per apagar: Long press the Power button until the screen shuts down.
6.2 Controls bàsics
- Direcció: Use the direction joystick (steering wheel) to control the left/right movement of your model.
- Acceleració: Use the throttle trigger to control forward and reverse movement. Pull the trigger for forward, push for reverse/brake.
- Canals auxiliars: Use the VRB, VRA potentiometers and SWB, SWA switches to control auxiliary functions on your model, such as lights, winches, or gear shifts, depending on your model's setup.
6.3 Navegació i configuració del menú
The CT-10B features a user-friendly interface for adjusting parameters. Use the scroll wheel button and the A, B, C, D buttons to navigate and modify settings.
- Botó de la roda de desplaçament: Gireu per desplaçar-vos per les opcions del menú. Premeu per seleccionar una opció o confirmar una configuració.
- Power Button (Short Press): Acts as a "Return" or "Exit" button in menus.
- Botons A, B, C, D: These are programmable buttons. Their functions may vary depending on the selected menu or model profile. Refer to the on-screen prompts for their current assignments.
The UI allows for real-time adjustment of parameters such as channel endpoints, sub-trim, reverse, and mixing functions. The screen displays real-time feedback like receiver voltage and signal strength.
6.4 Funcions avançades
- Trainer Function: The CT-10B supports a trainer mode, allowing two transmitters to control one model. This is ideal for teaching new users. A data connection line (not included) is required to link two CT-10B transmitters.
- Speed Cruise Function: Enables a constant speed setting for your model, reducing the need for continuous throttle input. Activate and adjust via the menu.
- Funció de seguretat: Configures the receiver to move servos to a pre-set position (e.g., throttle to neutral, steering straight) in case of signal loss, preventing runaway models. Set fail-safe positions through the transmitter menu.
- Receiver Feedback Function: The F-10A receiver can transmit battery voltage and signal strength back to the transmitter, displayed on the screen. The feedback alarm voltage can be set in the transmitter's menu.
- Gyro Stabilization: For models requiring gyro stabilization, pair the CT-10B with a compatible receiver like the F-08AT (sold separately) for enhanced handling.
7. Manteniment
- Neteja: Use a soft, dry cloth to clean the transmitter and receiver. Avoid using solvents or abrasive cleaners.
- Emmagatzematge: Store the product in a cool, dry place away from direct sunlight and extreme temperatures. Remove the 18650 battery from the transmitter if storing for extended periods.
- Cura de la bateria: Ensure the 18650 battery is charged regularly, even during storage, to maintain its lifespan. Do not overcharge or deep discharge the battery.
- Actualitzacions de firmware: Comproveu el del fabricant weblloc web per a qualsevol actualització de firmware disponible per a un millor rendiment o noves funcions.
8. Solució De Problemes
- Sense alimentació al transmissor:
- Ensure the 18650 battery is correctly installed with proper polarity.
- Check if the battery is charged. Connect the charging cable and attempt to power on.
- No Control Response from Model:
- Verify that the transmitter and receiver are properly bound. Re-bind if necessary (refer to Section 5.3).
- Check all connections between the receiver, ESC, and servos.
- Assegureu-vos que tant l'emissor com el receptor estiguin encesos.
- Check the receiver's LED indicator; it should be solid after binding.
- Confirm the model's battery is charged and connected.
- Short Control Range or Signal Interference:
- Ensure the transmitter antenna is not obstructed.
- Avoid operating in areas with strong electromagnetic interference.
- Comproveu si hi ha obstacles físics entre l'emissor i el receptor.
- Assegureu-vos que l'antena del receptor estigui correctament col·locada i que no estigui danyada.
- Incorrect Channel Response:
- Check channel assignments and reverse settings in the transmitter menu.
- Ensure servos are connected to the correct receiver ports.
Si trobeu problemes que no es cobreixen aquí, poseu-vos en contacte amb l'atenció al client.
9. Informació de seguretat
Per garantir un funcionament segur i evitar danys al producte o lesions, si us plau, seguiu les següents pautes de seguretat:
- Always operate your RC model in a safe and open area, away from people, pets, and obstacles.
- Never operate your RC model near public roads, power lines, or water bodies.
- Ensure the transmitter is powered on before powering on the receiver in your model. Power off the receiver before powering off the transmitter.
- Regularly inspect all components for damage. Do not use damaged equipment.
- Keep batteries away from heat sources and direct sunlight. Do not puncture or disassemble batteries.
- Es recomana la supervisió d'un adult per a usuaris menors de 16 anys.
- No modifiqueu el producte de cap manera que no estigui especificada en aquest manual.
10. Atenció al client
For any questions, technical assistance, or support regarding your HotRC CT-10B system, please contact the manufacturer or your retailer. Efficient and professional after-sales service is available to ensure a satisfactory experience.
Manufacturer: Xiangtat





