YS-S4 Multi-rotor Autopilot User Manual V1.4
6.3.2
Phone Parameter Adjustment
Press the "Parameter" option on the GCS when the WI‐FI module is connected and data is being communicated.
To get the current parameters of the aircraft, click the Get button to get the current parameters (Click several
times if it fails).
After changing any parameter settings away from the current settings you must click the Save button (click several
times if it fails), and the revised parameters to the autopilot will be saved.
6.4 TX Calibration
The remote calibration of the YS‐S4 can be achieved in two ways: mobile phone (must be connected to the WI‐FI)
or PC calibration.
6.4.1
Transmitter channel calibration by PC
Step 1: Select the correct stick layout
The maximum height and distance allowed can be specified. The
maximum is 1500 meters, min 10 meters.
Set up Fail/Safe mode(Auto RTH and Land, Auto Land and Auto Hover are the
options)
Enter your aircraft type.
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