The FS-RM003 is a 2.4G user manual for a transmitter module that utilizes a 2.4GHz frequency hopping digital transmission method to minimize external interference. This system incorporates binding for secure and reliable operation.

Function Description

The primary function of the FS-RM003 module is to enable wireless communication between a transmitter and a receiver, specifically for radio control applications. It employs a frequency hopping spread spectrum (FHSS) technique, known as AFHDS 2A (Automatic Frequency Hopping Digital System 2A), to enhance signal robustness and reduce the impact of interference. The module's binding process ensures a secure link between the transmitter and receiver, preventing unintended control by other radio systems.

Usage Features

Binding Process: The device features a dedicated "Bind Button" and a "Bind LED" to facilitate the binding process. To enter bind mode, the user presses and holds the Bind button while the system is powered on. The Bind LED will flash to indicate that bind mode is active. Upon successful binding, the LED will stop flashing and remain solid. If the transmitter and receiver fail to bind, the LED will flash slowly. The LED will turn off after 10 seconds if binding is successful, indicating a completed process.
PPM Port: The module includes a PPM (Pulse Position Modulation) port for signal input, along with GND (Ground) and VCC (Power) connections. This allows for integration with various transmitters that support PPM output.
Installation: Before binding, it is crucial to ensure that the 2.4GHz transmitter module is correctly installed. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.
Safety Precautions: The manual emphasizes several safety precautions for operation. Users should ensure the product is installed and working correctly before use. Operation is discouraged at night or during adverse weather conditions (rain, thunderstorms) due to the risk of erratic operation or loss of control. The product should not be used when visibility is limited or exposed to rain or snow, as moisture can lead to erratic operation or loss of control. To prevent interference and ensure safety, operation should be avoided near other radio control activity, people, roads, passenger boats on ponds/lakes, power lines, or communication broadcasting antennas.

Important Technical Specifications

Frequency Range: 2.408-2.475GHz
Bandwidth: 500KHz
Number of Bands: 135
Transmitter Power: ≤20dBm (for Europe)
2.4G Protocol: AFHDS 2A
Antenna Length: 26mm
Weight: 41g
Input Power: 4.5-18V
Size: 1785240mm
Color: Black
Certification: CE, FCC

Maintenance Features

Environmental Disposal: The manual provides guidelines for environmentally friendly disposal of old electrical appliances. These appliances must not be disposed of with residual waste but must be disposed of separately at communal collecting points. The owner is responsible for bringing the appliances to these points to contribute to the recycling of valuable raw materials and the treatment of toxic substances.
Battery Caution: A caution regarding batteries is included: "RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS." This highlights the importance of correct battery replacement and proper disposal of used batteries to prevent hazards.
FCC Compliance: The device complies with Part 15 of the FCC Rules, ensuring that it does not cause harmful interference and accepts any interference received. Users are warned that changes or modifications not expressly approved by the responsible party could void their authority to operate the equipment. In case of interference, corrective measures such as reorienting/relocating the receiving antenna, increasing separation between equipment and receiver, connecting to a different circuit, or consulting a dealer/technician are recommended.
DoC Declaration: Flysky Technology co., ltd declares that the Radio Equipment [FS-RM003] is in compliance with RED 2014/53/EU. The full text of the EU DoC is available online at www.flysky-cn.com.

Fly Sky FS-RM003 - FCC Compliance Statement; FCC Rules Compliance; User Modifications Warning; Declaration of Conformity