4. Operation of device
Power on/ Power off
Power on:
Once insert a valid SIM card and connect all the wires,
turn on the device, then Power LED will flash first, During signal
searching process, GSM LED and GPS(blue) LED will flash. Once
Blue GPS LED keeps solid light, it means the device has been
located and it starts to work.
Power off:
Just turn off the power switch.
Notice:
When device is connected with external power, please turn on the
battery switch. The battery will then connect with the device circuits
and its built-in battery will be charged. If battery is OFF, battery can't
be charged. The device will be power off if no external power supply.
3.4 Device Installation
Device
Device
Device
Around dashboard
Under rear windshield
Under front windshield
Note
：
The device should face up to the sky.
Metal thermal barrier or heating layer of the windshield affects the
signal. Please change installation places to receive better signal.
