The iRangeX RM601 is a micro receiver designed for remote control applications, offering 6 channels with an additional PPM port. It operates on the 2.4GHz band and utilizes DSM2/DSMX modulation, ensuring compatibility with a range of Spektrum and JR transmitters including DX6I, DX7, DX8, DSX7, DSX9, and DSX11. This receiver is compact and lightweight, with dimensions of 38 x 20 x 5 mm and weighing only 4g, making it suitable for smaller models where space and weight are critical.

Technical Specifications:

Model Name: RM601
Channels: 6 channels + PPM Port
Modulation: DSM2/DSMX
Band: 2.4GHz
Dimensions (W x L x H): 38 x 20 x 5 mm
Weight: 4g
Voltage Range: 4-10V
Brown-Out Voltage: 4.0V (requires continuous power supply above this voltage)
Antenna Length (Main RX): 13.5 cm (2 antennas)
Remote Control Range: 1200m-1500m (tested with JR DSX9)
High Working Voltage: 3.3-10V
Control Range: Up to 1.5KM

Usage Features:

The RM601 offers several features designed to enhance user experience and reliability. It includes a PPM Out function, which allows for a single-wire connection to flight controllers or other devices that accept PPM input, simplifying wiring. The receiver supports Servo Sync, although it's noted that this feature may not function with module systems. A preset failsafe system is integrated, providing a safety mechanism in case of signal loss. This system allows users to set specific throttle and control surface positions (minimum throttle and neutral control surfaces are suggested) that the model will revert to if the connection is lost, helping to prevent flyaways or crashes. The "Quick Connect" feature facilitates rapid re-establishment of connection.

Binding Procedure:

Binding the RM601 receiver to a transmitter is a straightforward process:

Initiate Binding: Insert the binding harness into the connector location marked "BIND" on the receiver.
Power On Receiver: Connect power to the receiver. The receiver's LED should illuminate, indicating it's ready for binding.
Initiate Transmitter Binding: Press and hold the bind button on your transmitter (its LED will illuminate), then turn on the transmitter.
Binding Confirmation: The receiver's LED will initially flash rapidly, then slow down, and finally illuminate solid once binding is successfully accomplished. At this point, failsafe should also be programmed correctly.
Set Failsafe (Optional but Recommended): To set fail-safe throttle and control surface positions, ensure the desired positions (e.g., minimum throttle and all control surfaces set to neutral) are held on the transmitter sticks during the binding process or immediately after.
Final Steps: Remove the binding harness from the BIND channel. It is recommended to restart the receiver by cycling its power off and on, and then connecting the battery to the BIND channel. All channels should now function properly.
Test Failsafe: To verify the failsafe settings, hold the transmitter sticks in a corner position, then cycle the transmitter power off and on. The control surfaces and throttle should return to your preset failsafe positions.

Important Notes on Usage:

The RM601 is not a Spektrum DSM2/X product, nor is it a copy. It is compatible with Spektrum and JR DSM2/X systems.
Only one-time binding is required for a new receiver. Repeated binding does not offer additional security.
Always remember to remove the binding harness after successful binding is completed to ensure proper operation.

Maintenance Features:

The device itself does not explicitly list maintenance features in the provided text. However, general best practices for maintaining RC receivers would apply: keeping the device clean, dry, and free from physical damage. Ensuring secure connections and proper antenna placement (as indicated by the 13.5cm antenna length) are crucial for optimal performance and range. The robust voltage range of 4-10V and a brown-out voltage of 4.0V suggest a degree of resilience to power fluctuations, but consistent power supply above the brown-out threshold is essential for reliable operation. The compact design and light weight also contribute to its ease of integration and potentially less wear and tear in dynamic flight environments.

The package includes one RM601 Receiver and one Bind Harness, providing all necessary components to get started with the binding process.

iRangex RM601 - Page 3