Radiolink R4FGM V2.3 4-Channel RC Gyro Receiver Instruction Manual

1. Tuote ohiview

The Radiolink R4FGM V2.3 is a compact 4-channel RC receiver designed for mini RC cars (1/28 scale) and boats. It features an integrated gyroscope for enhanced stability and control, especially beneficial for drifting and on-road vehicles. This receiver supports a wide voltage range of 3-10V for high-voltage servos and offers excellent anti-interference capabilities with its pseudo-random FHSS algorithm, providing a control range of up to 400 meters (1300 feet).

Image: Radiolink R4FGM 4-channel receiver highlighting its mini size, normal and gyro modes, and control range.

2. Tärkeimmät ominaisuudet

• 4 kanavaa: Mini size (0.98 x 0.51 inches) and lightweight (0.1 oz), suitable for 1:28 RC mini cars and similar small vehicles.
• Excellent Anti-interference: Utilizes a pseudo-random FHSS algorithm for robust signal integrity, offering a control range of up to 1300 feet (400 meters) on the ground.
• Integrated Gyro: Built-in gyroscope helps maintain vehicle stability in a straight line. Gyro sensitivity can be adjusted via the transmitter, making it ideal for drifting and on-road applications.
• Käänteisen napaisuuden suojaus: Designed to prevent damage to the receiver even if power polarities are mistakenly connected. Supports 3.0-10V power for high voltage servot.
• Simple Bind and Switch Modes: Easy binding process by pressing the bind button for 1 second. Gyro mode can be toggled on/off by pressing the bind button 3 times within 1 second.

Kuva: Yksityiskohtainen view of the Radiolink R4FGM receiver showing its compact dimensions.

3. Compatible Transmitters

The R4FGM V2.3 receiver is compatible with a range of Radiolink transmitters, ensuring seamless integration with your existing RC equipment. Compatible models include:

• RC8X
• RC4GS V3 / RC4GS V2
• RC6GS V3 / RC6GS V2
• T8S
• T8FB
• T12D
• T16D

Note: This receiver is not compatible with non-Radiolink transmitters.

Image: Visual representation of compatible Radiolink transmitter models for the R4FGM receiver.

4. Setup: Binding the Receiver

Follow these steps to bind your R4FGM receiver to a compatible Radiolink transmitter:

1. Virta kytketty vastaanotin: Connect the R4FGM receiver to a power source (3.0-10V). The LED indicator on the receiver will flash slowly, indicating it is not yet bound.
2. Initiate Binding: Long press the binding button on the receiver. The LED indicator will begin to flash quickly, signifying that the binding process is active. Release the button.
3. Lähettimen käynnistys: Turn on your compatible Radiolink transmitter.
4. Vahvista sidonta: Once the binding is successful, the LED indicator on the receiver will stop flashing and remain solid green. Additionally, a signal tower icon will appear on the LCD screen of your transmitter, confirming a successful connection.
5. Testiyhteys: Connect a servo to the receiver and operate the steering wheel on your transmitter to verify that the servo responds correctly.

Kuva: Lähikuva view of the R4FGM receiver, highlighting the binding button for easy identification during the setup process.

5. Operation: Gyro Function

The R4FGM receiver features an integrated gyroscope to assist with vehicle stability. You can easily control and adjust this function:

1. Toggle Gyro Mode: To switch the gyro mode ON or OFF, short press the binding button on the receiver three times within one second.
2. LED Indicator for Gyro: A red LED indicates the gyro is ON, while a green LED indicates the gyro is OFF.
3. Gyroskoopin herkkyyden säätö: On your compatible Radiolink transmitter (e.g., RC4GS V2/V3, RC6GS V2/V3), navigate to the 'Gyro' menu. Ensure 'MIX' is ON and 'MODE' is set to 'VR'. You can then turn the VR knob on your transmitter to adjust the gyro sensitivity to your preference.

Image: Demonstrates the difference in vehicle stability with and without the gyro function enabled, showing straighter movement with gyro assistance.

Image: Shows the LED color indications for the gyro status: Red LED for Gyro ON and Green LED for Gyro OFF.

6. Tekniset tiedot

Image: A comparison table illustrating the specifications of various Radiolink receivers, including the R4FGM, to help users understand its capabilities relative to other models.

7. Huolto

To ensure the longevity and optimal performance of your R4FGM receiver, consider the following maintenance tips:

• Pidä kuivana: While robust, avoid exposing the receiver to excessive moisture or water. If used in environments where water exposure is possible, consider additional waterproofing measures.
• Puhdista hellävaraisesti: Use a soft, dry cloth to clean the receiver. Avoid harsh chemicals or solvents.
• Oikea säilytys: Säilytä vastaanotinta viileässä, kuivassa paikassa, poissa suorasta auringonvalosta ja äärimmäisistä lämpötiloista, kun sitä ei käytetä.
• Suojatut yhteydet: Periodically check all wire connections to ensure they are secure and free from damage.

8. Vianmääritys

If you encounter issues with your R4FGM receiver, consider these common troubleshooting points:

• Vastaanottaja ei sido: Ensure your transmitter is a compatible Radiolink model. Verify that the receiver is powered correctly (3.0-10V) and that you are performing the binding sequence (long press button until fast flashing, then release).
• Ei signaalia/häiriöitä: Check the antenna placement on the receiver and ensure it is not obstructed. Confirm that there are no strong interference sources nearby. The FHSS algorithm provides good anti-interference, but extreme conditions can still affect performance.
• Gyro Not Working: Ensure the gyro mode is activated (red LED on receiver). Check your transmitter's gyro settings (MIX ON, MODE VR) and adjust sensitivity.
• Servo ei vastaa: Verify that the servo is correctly plugged into the receiver and receiving power. Check the binding status between the receiver and transmitter.

9. Takuu ja tuki

Radiolink is committed to providing high-quality products and customer satisfaction. For any support needs, please refer to the following resources:

• Online User Instruction: A complete user manual, FAQs, and troubleshooting resources are often available on the product's sales page or the Radiolink Direct store.
• Suora tuki: You can find direct support through the Radiolink Direct store.
• Tuotteen laatu: Radiolink products are developed and produced with advanced information technology, manufacturing, and automatic instrument testing to ensure high quality and competitive performance.