Product name:Radiomaster GR-01 ExpressLRS ELRS 2.4GHz Receiver With Dual Antenna for DJI RS2 RS3 Pro Camera Gimbals FPV RC Racer Drone Precise details: The GR-01 ExpressLRS 2.4GHz receiver has been developed for Cinelifter setups utilizing the DJI RS2 and RS3 Pro gimbal platforms. Designed for professional use and easy installation the GR-01 features a sturdy aluminum case and built in USB-C interface for easy firmware updates. Two antennas have been included to assist setting up the receiver to best suit your custom solution. Take control of your RS gimbal like never before and elevate your cinematography game with the RadioMaster GR-01. Specifications: Brand: RadioMaster Item: GR-01 ExpressLRS 2.4GHz Receiver Frequency: ISM2400MHz (2.4GHz) MCU: ESP8285 RF Chip: SEMTECH SX1281 Antenna: 2.4GHz Omni Frequency Range: 2400 MHz to 2480 MHz Firmware Version: ExpressLRS v3.3.0 FW Target: RadioMaster RP1/2 2400 RX Output protocol: DJI RS Pro Firmware flash method: UART or Wifi Connector Type: NAT0 Port Voltage: 5V Weight: 18.80g(without antenna) Dimension: 43.00×27.70×27.50mm Features: * Compatible with the DJI RS2 and RS3 Pro camera gimbals * Professional & durable CNC housing * Convenient direct NAT0 port mounting * Built in USB-C port for easy firmware updates * Replaceable 2.4Ghz antennas How to bind Quickly power the Rx 3 times using the USB-C port The green LED will double-blink when the Rx is in binding mode. Enter ExpressLRS LUA script on your radio, press [BIND]. The LED will go to solid green "ON†if bind is successful. Alternatively use the ExpressLRS binding phrase method for bindingAfter a successful bind procedure, make sure the output protocol is “DJI RS Pro”. Return to main menu and re-enter the ExpressLRS LUA Go to “Other Devices” at the bottom of the screen and select “RMRP1” and ensure “DJI RS Pro” is selected. Package Included: 1 * GR-01 ExpressLRS 2.4GHz Receiver 1 * USB-C Cable 1 * Short 2.4GHz Antenna 1 * Folding 2.4GHz Antenna