A500 USER GUIDE
8 First Use
8.1 Charging
First time use A500, please connect positive wire(+ Red) and ground wire(-black) to 12V or 24V
external power supply, charging device for at least 2 hours, 3 hours is suggested. Before installation,
ensure all of the parameters setting and test are finished.
8.2 Installing the SIM Card
Device supports 2G and 3G network.
Ensure the SIM card has enough balance.
Ensure PIN code has been closed.
Authorization SOS numbers can't work well if SIM card doesn't have caller ID service. E.g.: device
can't reply SMS to authorization SOS number because SIM card can't identify incoming call.
SIM card should have GPRS function for platform tracking.
Turn off device before SIM card installation.
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Screw off and open the front cover
Insert SIM card into SIM card slot
Make sure the chip is facing to PCB. Pay
attention
to
the
direction of SIM card.
Close front cover and lock the screw
cutaway
angle
11