GL300VC User Manual
TRACGL300VCUM001 - 7 -
2.4.2 External Battery Interface
The Pin 8 on Mini-USB connector is for external battery and named as EXTBAT pin, It can be
connected to 3.7V Li-ion or Li-Polymer battery to power GL300VC.
2.5.
Ignition Detection
The Pin 7 on Mini-USB connector is for ignition detection when GL300VC is used in vehicle
tracking application, It is named as IGN_IND pin.
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