YS-S4 Multi-rotor Autopilot User Manual V1.4
V2 will maintain its previous altitude during RTH.
Safety: Since RTH is fully autonomous and you cannot alter the flight path during RTH, to avoid accidents, it is not
e)
advisable to activate RTH too close to you or spectators. Also note to avoid sudden loss in altitude, the THR stick
should be above its mid‐point when you change the mode back from RTH to Stabilized Mode.
Switch CH6 to position1 from position2 to quit RTL mode.
After landing the motors will stop. Move your THR stick to the bottom, 5 seconds later the motors will lock.
Arm the motors to restart flying.
Support
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