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General| Brand | FrSky |
|---|---|
| Model | X20 |
| Operating System | ETHOS |
| Internal RF Module | Yes |
| RF Operating Frequency | 2.4GHz |
| Telemetry | Yes |
| Voice Alerts | Yes |
| Haptic Feedback | Yes |
| Module Bay | Yes |
| RF Protocol | ACCESS |
| Operating Voltage | 6.5V - 8.4V |
| Battery | 2S Li-ion battery pack |
| Gimbals | Hall Effect |
| Number of Channels | 24 Channels |
Displays model name, RSSI, sound volume, and radio battery status.
Provides access to Home, Model Setup, Configure Screens, and System Setup.
Configurable area for displaying timers, telemetry data, and radio values.
Features like virtual keyboard and number value controls for data input.
Dialogs for setting Min, Default, Max values and incrementing/decrementing.
Manages files, firmware updates for TD-ISRM, S.Port, OTA, and external modules.
Configures silent mode, battery, and inactivity alerts for system notifications.
Configures system clock and time display options, including time zone.
Adjusts menu style, language, brightness, and LCD backlight settings.
Configures sound, vibration, and vario tone options for user feedback.
Manages battery settings, including calibration and alarm thresholds.
Tests input devices, calibrates analog/gyro, and defines switch types.
Configures stick mode, default channel order, and renames stick controls.
Manages Bluetooth module connectivity for telemetry, trainer, or audio.
Displays system information like firmware version, gimbals, and RF modules.
Creates, selects, adds, clones, or deletes models using wizards.
Edits basic model parameters like name or picture after initial setup.
Configures switch-selectable tasks or flight behaviors for models.
Configures model control functions by combining inputs and mapping them to output channels.
Adapts logical outputs to mechanical characteristics, setting throws and servo center.
Configures the three available programmable timers for various uses.
Configures trim mode, extended trims, independent trims, and cross trims for control sticks.
Configures Owner Registration ID and internal/external RF modules for connectivity.
Utilizes hub-less sensors daisy-chained via Smart Port for bidirectional communication.
Supports TrioControl for up to 3 receivers, auto-switching if RF link is lost.
Monitors signal strength (RSSI), battery voltage (RxBatt), and frame rate (VFR%).
Enables automatic discovery of connected sensors for use in telemetry displays and logic.
Warns if the throttle stick is not at the lowest position upon startup.
Warns if failsafe has not been configured for the current model.
Checks if pots and sliders are in predefined positions at startup.
Verifies that switches are in their defined positions at startup.
Creates virtual switches based on conditions, enabling complex automation.
Allows resetting flight data, timers, or telemetry values via a function.
Enables logging of sticks, pots, sliders, switches, and logic switches to the SD card.
Modifies control response to be less sensitive around center stick.
Applies mathematical functions to shape control outputs.
Allows creation of user-defined curves with multiple points for precise control shaping.
Configures the transmitter to act as the master in a wireless or cabled trainer setup.
Configures the transmitter to act as the student in a wireless or cabled trainer setup.
Guides through the initial steps of setting up the radio itself before model programming.
Demonstrates configuring a simple fixed wing model with motor, ailerons, and flaps.
Monitors battery voltage and alerts when it drops below a set threshold.
Monitors mAh consumed via ESC to calculate remaining battery capacity.
Uses a current sensor and calculated sensor for battery capacity monitoring.
Guides creating models for specific SRx receivers, ensuring correct channel order.
Manually reorders mixer channels to match the requirements of FrSky stabilized receivers.
Sets up a butterfly mix for gliders, often involving throttle stick for braking and elevator compensation.
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