RadioLink R4FGM User Manual
RadioLink R4FGM User Manual

RadioLink R4FGM User Manual

4-channel receiver with integrated gyro
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R4FGM
(FHSS)
User Manual
4-channel Receiver with Integrated Gyro
RadioLink Electronic Ltd
www.radiolink.com

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Summary of Contents for RadioLink R4FGM

  • Page 1 R4FGM (FHSS) User Manual 4-channel Receiver with Integrated Gyro RadioLink Electronic Ltd www.radiolink.com...
  • Page 2 RadioLink Electronic Ltd www.radiolink.com Thanks for purchasing RadioLink 4-channel mini receiver R4FGM. To fully enjoy the benefits of this product and ensure safety, please read the introduction carefully and set up the device as instructed steps. If any problems found during the operation process, please kindly refer to the manual first. Then you could contact our distributors to find solution or follow our Facebook homepage https://www.facebook.com/radiolinkofficial/...
  • Page 3: Table Of Contents

    RadioLink Electronic Ltd www.radiolink.com Contents 1. R4FGM Introduction ......................2 2. Receiver Protocol Selection ..................... 3 3. Servo Speed Setting ......................3 4. Binding ..........................4 5. Telemetry of Signal and RSSI ...................5 6. Working Modes ......................... 6 6.1 Standard Mode (Factory Setting by Default) ............6 6.2 Gyro Mode .......................
  • Page 4: R4Fgm Introduction

    RadioLink Electronic Ltd www.radiolink.com 1. R4FGM Introduction RadioLink R4FGM 2.4G 4-channel mini receiver with integrated gyro for professional car drifting and high voltage servo supported. R4FGM receiver is compatible with RadioLink RC8X/RC6GS V3/RC4GS V3/RC6GS V2 /RC4GS V2/RC6GS/RC4GS/T8FB(BT)/T8S(BT)/T8FB(OTG)/T8S(OTG) transmitters.
  • Page 5: Receiver Protocol Selection

    FHSS V1 or FHSS V2 protocol list. R4FGM V1.0 only supports FHSS V1 protocol, not FHSS V2 protocol; R4FGM V2.0 and later versions support FHSS V1 and FHSS V2 protocol. Before operating the model, please make sure protocol of the receiver is selected correctly, otherwise some functions will not work properly.
  • Page 6: Binding

    3ms. Please confirm whether the receiver you are using supports digital servo. Currently, R4FGM V2.1 and R4FGM with a factory date of 2023/4/26 and later support digital servo. Previous versions of R8FG, such as R4FGM V1.0, does not support digital servos. Even if 4ms or 3ms is selected when using it, the default servo speed is 14ms.
  • Page 7: Telemetry Of Signal And Rssi

    If RC8X is used with R4FGM, the signal and RSSI will be displayed on the homepage of transmitter after successful binding.(See picture below).
  • Page 8: Working Modes

    7.1 Gyro Enabled Factory setting is gyro function OFF by default. When power on R4FGM, the gyro will self-check. There are two indicators on R4FGM while always-on GREEN LED meaning working mode WITHOUT gyro.
  • Page 9: Gyro Sensitivity Adjustment

    VR rotary switch/CH3 is set with other function, menu setting on transmitter can be used to adjust gyro sensitivity. If RC8X transmitter is used with R4FGM, you can set DL1 to adjust the sensitivity or click "-" or "+" in setting page of Gyro mixing to adjust it.
  • Page 10 Special vibration-proof material for R/C like foam or rubber cloth is used to pack to  protect receiver. Keeping the receiver in a well-sealed plastic bag can avoid humidity and dust, which would possibly make the receiver out of control. Thank you again for choosing RadioLink product.

Table of Contents