Device operating state
4.
At this time, the external 9-36v power supply can be
connected
Note: the terminal GSM card needs to open the GPRS
function, and ensure that the terminal GSM card has
the tariff; If your GSM is enabled and requires PIN
code input, please refer to your mobile phone user
manual to turn off the PIN code input function.
1.
Power on: the terminal will start up automatically
after the external power is connected. Before starting
up, please pay attention to whether the SIM card has
been inserted. If the SIM card is not inserted, please
