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YS-S4 Multi-rotor Autopilot User Manual V1.4

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TableofContents

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TableofContents.......................................................................................................................................................2

1.WarningandDisclaimer............................................................................................................................... ..........3

2.In‐the‐Box..............................................................................................................................................................4

3.Functions................................................................................................................................................................5

4.Installation.............................................................................................................................................................6

5.Connections...........................................................................................................................................................7

5.1Assembly..............................................................................................................................................................7

5.2Howtoconnectthemodules...............................................................................................................................8

ConfigurationsBeforeFlying..................................................................................................................................9

6.1InstallPhoneGCS.................................................................................................................................................9

6.2TxSetup..............................................................................................................................................................10

6.3ParameterSetup................................................................................................................................................12

6.3.1PCParameterAdjustment...............................................................................................................................12

6.3.2PhoneParameterAdjustment.........................................................................................................................14

6.4TxCalibration.....................................................................................................................................................14

6.4.1TransmitterchannelcalibrationbyPC.............................................................................................................14

6.4.2TxCalibration

byPhone..................................................................................................................................16

6.5Fail/SafeChecking..............................................................................................................................................17

7.AdjustmentOutdoors...........................................................................................................................................18

7.1GPS/CompassCalibration...................................................................................................................................18

7.1.1CompassalignmentbywithoutSmartphone..................................................................................................19

7.1.2CompassalignmentusingSmartphone...........................................................................................................19

7.2MotorArming....................................................................................................................................................21

7.3MotorMixerChecking........................................................................................................................................22

8.Tasks.....................................................................................................................................................................

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8.1ServoGimbal......................................................................................................................................................23

9.FirmwareUpgrade...............................................................................................................................................24

Appendix..................................................................................................................................................................27

LEDIndicatorMeanings...........................................................................................................................................27

FlightModeDescription...........................................................................................................................................28

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Brand	Zerotech
Model	YS-S4
Category	Autopilot System
Language	English

Zerotech YS-S4 User Manual

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Zerotech YS-S4 Specifications