{"product_id":"irangex-irx4-plus-2-4ghz-4-in-1-stm32-multiprotocol-tx-module","title":"iRangeX IRX4 Plus 2.4GHz 4-in-1 STM32 Multiprotocol TX Module","description":"\u003cp\u003eThe iRangeX IRX4 Plus is a 4-in-1 multiprotocol transmitter module that lets one radio drive models across a huge spread of RC protocols. Vintage RC gear, toy-grade quadcopters and aircraft on popular systems such as FrSky, FlySky or Spektrum DSM2\/DSMX all come together on a single transmitter.\u003c\/p\u003e\n\u003cp\u003eWhere most newer multiprotocol modules have dropped it, the IRX4 Plus keeps a manual protocol selection dial, which makes it a strong choice for older PPM-based transmitters with no OpenTX, EdgeTX or serial multiprotocol control. Pick the protocol on the rotary switch and bind. On modern transmitters that speak the Multi module protocol, leave the switch in Serial Mode and choose protocols from the radio menu instead.\u003c\/p\u003e\n\u003cp\u003eFour RF transceivers (CC2500, NRF24L01, A7105 and CYRF6936) sit alongside an STM32 microcontroller, which is what gives the module its reach across receivers and models. Firmware updates go through the built-in USB port, and the redesigned case sits securely in a standard JR-style module bay.\u003c\/p\u003e\n\u003cp\u003eWhether you are keeping older models in the air, folding several transmitters into one, or need manual protocol selection for a legacy radio, the IRX4 Plus is still among the most flexible multiprotocol modules available.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-in-1 RF design using CC2500, NRF24L01, A7105 and CYRF6936 transceivers.\u003c\/li\u003e\n\u003cli\u003eSupports both Serial (Multi) mode and manual PPM protocol selection.\u003c\/li\u003e\n\u003cli\u003eRotary selector for use with transmitters that do not support serial multiprotocol control.\u003c\/li\u003e\n\u003cli\u003eCompatible with OpenTX, EdgeTX and other transmitters supporting the Multi protocol.\u003c\/li\u003e\n\u003cli\u003eUSB port for firmware updates.\u003c\/li\u003e\n\u003cli\u003eJR-style module case with improved fit.\u003c\/li\u003e\n\u003cli\u003eSupports a wide range of popular RC protocols including FrSky, FlySky, DSM2\/DSMX, Hubsan, Devo, Syma and many more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatibility\u003c\/p\u003e\n\u003cp\u003eThe IRX4 Plus fits JR-style module bay transmitters, which covers many radios from FrSky, Radiomaster, Jumper, Turnigy and others. Older PPM-capable transmitters can use it too, through manual protocol selection.\u003c\/p\u003e\n\u003cp\u003eSetup Serial Mode:\u003c\/p\u003e\n\u003cp\u003eThe operation mode can be used by transmitters that operate with OpenTX 2.2.X, so all FrSky transmitters and other brands too. OpenTX 2.2.X has special support for the iRangeX IRX4 Plus that allows the protocols to be easily selected from the transmitter SETUP menu or Companion.\u003c\/p\u003e\n\u003cp\u003eInstall module into transmitter’s external module bay\u003c\/p\u003e\n\u003cp\u003eEnsure radio is flashed with OpenTX version 2.2.X ( Firmware Download ) ( Flashing Guide )\u003c\/p\u003e\n\u003cp\u003eSerial mode is selected by placing the rotary switch to position 0 before powering on the radio.\u003c\/p\u003e\n\u003cp\u003eSet default Channel Order (Radio Setup Menu) to AETR\u003c\/p\u003e\n\u003cp\u003eIn the Setup Menu, disable Internal RF “OFF” and Enable External RF\u003c\/p\u003e\n\u003cp\u003eFor the External RF Mode select “Multi” then select the required Protocol to match your model\u003c\/p\u003e\n\u003cp\u003eEnable Auto Bind for supported models\u003c\/p\u003e\n\u003cp\u003eFor more information, please refer here\u003c\/p\u003e\n\u003cp\u003eSetup PPM Mode (Manual Protocol Selection):\u003c\/p\u003e\n\u003cp\u003eThis operation mode is for transmitters that don’t support OpenTx firmware.\u003c\/p\u003e\n\u003cp\u003eAccording to the default PPM protocols table, turn the rotary protocol switch to the indicated number to choose the appropriate protocol. When in PPM mode, there are 31 different protocols (Position ‘0’ is reserved for serial mode) mapping to the 16-position protocol selection switch. When the green LED is off, you can use the switch to choose Protocol Number 1 to Number 15. When the green LED is on, you can choose Protocol Number 16 to Number 31. To turn on\/off the green LED – turn of the transmitter, point the protocol switch to ‘0’, hold and press the bind button and then turn on your transmitter, after 3 seconds release the button.\u003c\/p\u003e\n\u003cp\u003e​ Binding Operation in PPM Mode:\u003c\/p\u003e\n\u003cp\u003ePower on your receiver and set it to binding mode.\u003c\/p\u003e\n\u003cp\u003eHold and press the bind button of the Multiprotocol Module and then turn on your transmitter. After 3 seconds release the button, you will see the red light flashing rapidly, the module is in binding mode and the red light will go solid after binding.\u003c\/p\u003e\n\u003cp\u003eSome protocols (eg: S-FHSS) don’t have binding procedure on RF module, and some protocols (eg: hubsan, e010) will auto bind when power up.\u003c\/p\u003e\n\u003cp\u003eThe red light will blink slowly if there is no valid PPM signal.\u003c\/p\u003e\n\u003cp\u003eNotes:\u003c\/p\u003e\n\u003cp\u003eSometimes, you may need a power recycle when you choose a new protocol. for example, protocol changes from Q303 to HISKY.\u003c\/p\u003e\n\u003cp\u003eFor FRSKY and S-FHSS protocol, you may need to set the value of Fine or Option (in the Model Settings menu) properly to bind with your model.\u003c\/p\u003e\n\u003cp\u003eRF Chips: CC2500, NRF24L01, A7105 and CYRF6936\u003c\/p\u003e\n\u003cp\u003eDefault Protocols in PPM Mode:\u003c\/p\u003e\n\u003cp\u003eDefault Protocols in Serial Mode:\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5-14V\u003c\/li\u003e\n\u003cli\u003eOperating Current: \u0026lt;=100mA\u003c\/li\u003e\n\u003cli\u003eRF Power: 22dBm\u003c\/li\u003e\n\u003cli\u003eFirmware: STM32F103C8T6\u003c\/li\u003e\n\u003cli\u003eDimension: 49x22x65mm\u003c\/li\u003e\n\u003cli\u003eWeight: 45g\u003c\/li\u003e\n\u003cli\u003eiRangeX IRX4 Plus 2.4GHz Multiprotocol TX Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"iRangeX","offers":[{"title":"Default Title","offer_id":58941103571276,"sku":"RC-IRX4PLUS","price":49.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/9952\/5196\/files\/IRX4-Plus-TX.jpg?v=1790286151","url":"https:\/\/dronepart.co.uk\/products\/irangex-irx4-plus-2-4ghz-4-in-1-stm32-multiprotocol-tx-module","provider":"My Store","version":"1.0","type":"link"}