User's Manual

GB100CAU User Manual
4.3. Installing SIM Card
Open the case and ensure the unit is not powered. Slide the holder to right direction to open the
SIM card slot. Insert the SIM card into the holder as shown below. Close the SIM card holder and
then close the case.
4.4. Power Connection
PWR (pin 1)/GND (pin2) are the power input pins. The input voltage range for this device is from
8V to 32V. The device is designed to be installed in vehicles that operate on 12V/24V without the
need of external transformers.
Note: Do not connect any external cables to GB100CAU device.
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