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4.Group Intercom Mode Pairing
(Operating Scenario)
4.1 Operating Scenario 1:One person use ,
pair to cellphone + Bluetooth GPS device
+ Bluetooth speed detector
Step 1
Step 2
Step 3
At first of all , pair up GPS and cellphone
Pair up S-3 with GPS , after paired , please switch off the Bluetooth function in GPS
Lastly , pair up S-3 with speed detector , after paired , switch on GPS Bluetooth function