The TANDEM X20R and X20RS versions feature the integrated TD-ISRM RS RF module, offering outstanding performance thanks to the dual-band 900M/2.4G RF link. This module supports multiple protocols (such as TW, TD, etc.), enabling optimum flexibility in a variety of RC application configurations.
With simultaneous support for TW and ACCESS R9 modes via the same module, TW and ACCESS R9 receivers can be connected via SBUS IN/OUT ports, ensuring redundant backup. This RF connection solution uses three different RF links to guarantee increased signal reliability, particularly in long-distance flight scenarios.
The X20R and X20RS versions feature a modified design compared to the original X20, offering optimum grip comfort. The lower handle, inspired by the PRO model, eliminates the need for additional grip caps and provides a more ergonomic grip. In addition, the external modular housing has been adjusted to accommodate external modules of different shapes, simplifying installation.
The R and RS versions add two extra trimmers for more precise adjustments during operation. Lateral adjustment levers let you customize the position of the center to suit individual user preferences. The main input components, including trim caps, center slider caps and knobs, are all made of metal, offering enhanced durability for outdoor use.
The antenna of the X20R and X20RS has been strengthened to offer enhanced impact resistance, ideal for harsh outdoor environments. The thickened antenna casing ensures a comfortable grip while maintaining optimized signal transmission for more reliable flight control. What's more, these versions feature 2 external antenna connectors for adding 2.4G and 900M antennas, boosting RF capabilities in LoRa mode for enhanced long-range control.
