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General| Brand | JR |
|---|---|
| Model | XF421EX |
| Category | Remote Control |
| Language | English |
Details technical specifications for the XF421EX transmitter, including RF, power, and modulation.
Explains the initial and subsequent charging procedures for transmitter and receiver batteries.
Provides instructions and warnings for using the supplied charger and avoiding damage.
Step-by-step instructions for using the transmitter's trainer system functionality.
Identifies and locates all external controls and features on the transmitter.
Explains receiver channel assignments and the transmitter's Throttle ALT function.
Provides essential guidelines for correctly installing the radio system in a model aircraft.
Illustrates the proper wiring and connection of servos, receiver, and battery.
Outlines essential pre-flight checks for safe and reliable operation of the radio system.
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