User's Manual

1.ConstitutionoftheRadioFrequencyKeylessEntry
Systemforvehicle
Theradiofrequencykeylessentryis asystemthatitcontrolslockingandunlockingthedoorandalarm
thehornbywirelessremotecontroller.Thissystemconsistsofthreecomponents.TheTRANSMITTERisa
devicethattransmitsthesignalwhenthebuttonispressed. Thetransmissionsignal consistsofseveral
synchronouscodes,uniqueidentificationcode,securitycodeandfunctioncode.TheRECEIVERisfixedinside
thevehicle.Itworksintermittentlytopreventthebatteryexhaustion. Whenthereceiverdetectsthe
synchronouscode,itrunscontinuouslytoreceivethesignalscompletely.Afterreceivingthesignal,thereceiver
decideswhichoperationwillbeperformed. The user can select the following operations by pressing the
button oftheremotetransmitter.
OPERATIONACTION
LOCK lockthedoor
UNLOCK unlockthedoor
PANIC alarmthehorn
Transmitter
f=313.85MHz
-2-