YS-S4 Multi-rotor Autopilot User Manual V1.4
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componentshaveobviousfaults,obviousdefectsormissingaccessories).
11) Damage(s)orinjuriescausedbyflyinginthefollowingsituations:Usingtheaircraftinamagneticinterference
area,radiointerferenceareaorgovernmentregulatedno‐flyzones,inbadlight,whenthepilothasblocked,
fuzzyorpooreyesight
orinanyotherconditionsnotsuitableforoperating.
12) Damage(s)orinjuriescausedbyusinginbadweather,includingrain,wind(morethanamoderatebreeze),snow,
hail,lightning,tornado,hurricaneetc.
13) Damage(s)orinjuriescausedwhentheaircraftisinthefollowingsituations:collision,fire,explosion,flood,
tsunami,
subsidence,icetrapped,avalanche,debrisflow,landslide,earthquake,etc.
14) Damage(s)orinjuriescausedbyinfringementsuchaslitigationcausedbyanydata,audioorvideomaterial
recordedbytheuseofaircraft.
15) Damage(s)orinjuriescausedbythemisuseofthebattery,protectioncircuit,RCmodelandbattery
chargers.
16) OtherlossesthatarenotcoveredbythescopeofZEROTECHliability.
2. IntheBox
■Hardware□Software
■Maincontrollerx1
TheMC(MainController)withitsintegralInertialMeasurementUnit(IMU)combinesandcommunicates
withtheothermodulesandexternalelectronicdevicestocarryoutitsfunctionasacompleteautopilot
system.
■GPS+COMPASSx1
TheGPS/Compassmoduleisforsensingtheorientationoftheaircraftbyreadingits
positionanddirection
■LEDx1
The LED indicates the current flight status of the craft. . The light shows information such as flight mode,
numberofsatellitesinviewandbatteryused.