Lemon Rx DSMP 2.4GHz Plug and Go Transmitter Module

The Lemon Rx DSMP Plug and Go transmitter module fits into radios having a JR-type module bay and provides compatibility with 2.4GHz receivers as well as bind and fly models using Spektrum DSM2 or DSMX protocol. To use the module your radio must support PPM or 9XR-DSM protocol. In most cases compatible transmitter will be using OpenTX or ErSkyTX firmware, for example radios like the RadioMaster TX16s, TX12, FrSky Taranis Q X7 and Turnigy 9x are just to name a few. Telemetry display and alert is supported at either PPM / 9XR-DSM protocol if the transmitter uses the ErSky firmware downloadable at http://www.er9x.com/.

Transmitter setup

– Set to use external module with PPM output, 10 channels, 20ms spacing
– Set to use TAER(Throttle, Aileron, Elevator, Rudder) order
– Do not rescale any channels unless necessary. This Plug and Go module has an internal rescaler to ensure proper operation of all Lemon Rx receivers, the popular HH DSMX compatible or DSM2 compatible aircraft

Telemetry display and alert setup (ErSky fimware only)
– Find your radio firmware at http://www.er9x.com/ and update it
-PPM / 9XR-DSM protocol can all be used for receiver operation. Set telemetry packet decoding to accept DSM telemetry packet.

Binding to DSMP, DSMX compatible or DSM2 compatible receiver / planes
– Press and hold the button on the module
– Turn on the transmitter and by pass all the warning messages (if any)
– Wait until the module turns on with red light on and green light flashing
– Release button
– Observe indication. Green light on means binding is completed. Red light flashing indicates bind fails. Turn off the transmitter and resume the whole binding procedure if bind fails.

Range check
During normal operation (green light on), press and hold the button puts the module in range check mode (red light on). Range check mode passes with valid control of the model from 30 meters away. Release the button to allow full power transmission.

Note: This is not a Spektrum product, nor is it a copy of any Spektrum product. Lemon RX develops its own technology to produce receivers which are fully DSM2 / DSMX compatible. Spketrum, DSMX and DSM2 are the registered trademark of Horizon Hobby, Inc.