ARK-2250R User Manual
5.2.4
DIO ............................................................................................. 58
5.2.5
COM ........................................................................................... 58
5.2.6
Audio........................................................................................... 59
5.2.7
Remote Control........................................................................... 59
5.2.8
DC Input...................................................................................... 59
5.2.9
External SIM Slots ...................................................................... 60
5.2.10 LED Indicator .............................................................................. 60
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