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Frequency | L1, 1575.42 MHz |
---|---|
C/A code | 1.023 MHz chip rate |
Update Rate | 1 Hz |
Operating Voltage | 3.3 V DC |
Baud Rate | 9600 bps |
Position Accuracy | 2.5 m CEP |
Protocol | NMEA 0183 |
Antenna Type | Built-in |
Operating Temperature | -40°C to +85°C |
Acquisition Rate (Hot Start) | 1 s |
Guidelines for safe operation in various environments like avoiding interference or danger.
Precautions for using the device in hospitals, aircraft, and near refueling points.
Lists and describes the included hardware components and accessories for the tracker.
Step-by-step guide for initial setup, including SIM card insertion and battery charging.
Instructions for changing the device's user password via SMS command.
Methods to track the device's location using SMS commands, including latitude and longitude.
Using phone calls to trigger and retrieve the device's location data via SMS.
Setting up periodic location reports via SMS at a defined time interval.
Configuring GPRS communication between server and tracker using Meiligao protocol.
Setting up alerts for low battery voltage to notify the authorized phone number.
Configuring alerts for exceeding a preset speed limit, notifying the authorized number.
Alerts triggered when the tracker moves outside a defined square scope.
Alerts for entering or exiting a virtual geographical boundary (geo-fence).
Activating power-saving mode that suspends GPS and GSM when inactive.
Resetting all device settings (except password) to factory defaults.
Resetting the device password to the factory default in case it is forgotten.