Introduction
This manual provides detailed instructions for the proper setup, operation, and maintenance of your Xiangtat RadioMaster R84 V2 4CH SFHSS Compatible PWM Receiver. Please read this manual thoroughly before using the product to ensure safe and optimal performance.
Specifications
| Feature | Detail |
|---|---|
| Channels | 4 |
| Frequency Range | 2400-2483.5Mhz |
| Power Input Range | 4.5-6V |
| Signal Format | D8, D16 & SFHSS Compatible |
| Output Format | PWM |
| Control Distance | More than 1km |
| Antenna Length | 6cm |
| Size | 17x11mm |
| Weight | 2 grams |
Note: These specifications are for the R84 V2 4CH Receiver. Other variants may have different specifications.
Setup: Binding Method
Follow these steps to bind your R84 V2 receiver with your remote control:
- Press and hold the BIND button on the receiver, then connect power.
- After approximately 3 seconds, the receiver LED will turn RED, indicating the receiver is now in bind mode.
- Select the D8 protocol for the multi-protocol menu of your remote control, and press the [BIND] option. The red light of the receiver will flash, indicating a successful bind.
- Exit bind mode on your remote control and disconnect power to the receiver.
- Power the receiver once more. The LED will now be solid RED, indicating the bind is complete. If not, please repeat steps 1 and 2.
Image: The RadioMaster R84 V2 receiver showing its compact size and pin layout. Dimensions are indicated as 30mm length, 15mm width, and 5mm height.
Image: A close-up view of the RadioMaster R84 V2 receiver's circuit board, highlighting the electronic components and antenna connection points.
Image: A top-down perspective of the RadioMaster R84 V2 receiver, showing the 'BIND' button, LED indicator, and channel pins clearly labeled.
Image: The RadioMaster R84 V2 receiver placed on a digital scale, displaying a weight of 3.00 grams, emphasizing its lightweight design.
Image: An overview of the RadioMaster R84 V2 receiver and its included accessories, such as connection wires and original packaging, laid out on a white surface.
Image: A technical diagram illustrating the specifications and pinout of the RadioMaster R84 V2 receiver, showing channel assignments and power connections.
Image: A composite image showing various angles of the RadioMaster R84 V2 receiver, including top, side, and angled views, highlighting its compact design and connectors.
Image: The RadioMaster R84 4CH PWM Nano receiver, with text indicating its signal format (D8, D16 & SFHSS) and a weight of 3g.
Operating Instructions
Fail-safe Protection
To set up fail-safe protection:
- Press the BIND button once within 10 seconds of the receiver being powered on. The receiver will save all the current channel values of the remote control as the fail-safe value.
- Note that 10 seconds after the receiver is powered on, the BIND button function will be disabled to prevent accidental changes to the fail-safe settings while preparing the model for flight.
RSSI Output
The R84 V2 receiver has a total of 9 channels. Channels 1-8 are controlled by the remote controller. The 9th channel is the signal strength (RSSI) value output by the receiver itself. This RSSI value can be read by the flight controller and sent to an OSD (On-Screen Display) device to show signal strength.
Product Videos
RadioMaster ELRS PWM Receiver - ER Series
Video: An official product video from Lotus Mall (Seller) introducing the RadioMaster ER Series PWM Receivers, including features and applications for various RC models. This video provides a general overview of the receiver series.
How to Bind The R4FGM Receiver with Your Radio Correctly
Video: An official product video from RadioLink Direct (Seller) demonstrating the correct binding procedure for an R4FGM receiver with a radio. While the model differs, the binding principles are generally applicable to similar RC receivers.
Xiangtat RadioMaster TX16S MKII V4.0 16CH Transmitter
Video: An official product video from Lotus Mall (Seller) showcasing the features and improvements of the Xiangtat RadioMaster TX16S MKII V4.0 16CH Transmitter, which is compatible with this receiver.
Maintenance
To ensure the longevity and optimal performance of your R84 V2 receiver, keep it clean and free from dust and moisture. Avoid exposing the receiver to extreme temperatures or direct sunlight for extended periods. Regularly inspect antenna connections for any damage. If the receiver becomes wet, disconnect power immediately and allow it to dry completely before re-applying power.
Troubleshooting
- Receiver not binding: Ensure the remote control is set to the correct protocol (D8, D16, or SFHSS compatible). Verify that the BIND button is pressed and held correctly during power-on, and released when the LED flashes quickly. Repeat the binding process if necessary.
- No signal after binding: Check all power connections to the receiver and ensure the remote control is powered on and transmitting. Confirm that the receiver's LED is solid RED, indicating a successful bind.
- Intermittent signal: Inspect antenna placement and ensure it is not obstructed or damaged. Avoid operating near strong sources of interference.
Warranty and Support
For warranty information, technical support, or further assistance with your Xiangtat RadioMaster R84 V2 receiver, please refer to the official Xiangtat Store on Amazon or contact their customer service directly.