This configuration enables dead man recognition both on the key (pulse or held) and on the joystick (pulse), similar to those of the TX G4.
Enable: press the emergency button and apply 23 pulses to the ON key.
Disable: press the emergency button and apply 25 pulses to the ON key.
The TX reports success (flashes ALERT for 3 s) or error (flashes all LEDs for 3 s).
